
Are you searching for healthier treats that genuinely satisfy your cravings without compromising on flavor, especially for those busy mornings or mid-day slumps? Look no further! These Healthy Peanut Butter Greek Yogurt Blondies are the perfect solution – delicious, satisfying bars absolutely packed with wholesome ingredients designed to fuel your day. Their unique appeal lies in the rich, nutty peanut butter flavor beautifully combined with a fantastic protein boost from creamy Greek yogurt. Sweetened naturally with honey or maple syrup and boasting a wonderfully moist and satisfying texture thanks to oat flour, they hit all the right notes.
Beyond their great taste and wholesome profile, these blondies are incredibly easy to whip up, easily made gluten-free (just use certified GF oats!), and delightfully customizable with your favorite add-ins. Think of them as a guilt-free way to enjoy a blondie-like experience – soft, chewy, and flavorful – making them absolutely perfect for kick-starting your morning or powering through an afternoon energy dip. Ready to bake something both delicious and nourishing? This specific Healthy Peanut Butter Greek Yogurt Blondies recipe truly delivers on both health and taste!
Why These Healthy Blondies Are a Must-Try:
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Wholesome Ingredients: Made with oat flour, Greek yogurt, natural sweetener, and peanut butter.
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Protein Boost: Greek yogurt and peanut butter add satisfying protein.
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Naturally Gluten-Free Option: Easily made gluten-free using certified GF oat flour.
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Refined Sugar Free Option: Uses honey or maple syrup instead of granulated sugars.
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Incredibly Easy: Simple one-bowl mixing method.
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Unique & Delicious Texture: Soft, moist, slightly dense, and satisfying (different from traditional blondies!).
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Versatile: Great for breakfast, snacks, or a healthier dessert.
Ingredients:
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1/2 cup (128-130g) Natural Creamy Peanut Butter (ingredients: peanuts, salt recommended; see Notes if using standard processed PB)
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1/3 cup (approx. 75g) Plain Greek Yogurt (Full-fat or 2% recommended for best texture; ensure it’s plain, unsweetened)
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1/4 cup (84g) Honey OR 1/4 cup (60ml) Pure Maple Syrup (adjust slightly to taste if desired)
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1 Large Egg, preferably room temperature
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1 teaspoon Vanilla Extract
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1 cup (90-100g) Oat Flour (Store-bought or homemade from rolled oats, see Notes; use certified Gluten-Free if needed)
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1/2 teaspoon Baking Soda
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1/4 teaspoon Ground Cinnamon (optional, but adds nice warmth)
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Pinch of Salt (approx. 1/8 tsp, especially if peanut butter is unsalted)
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1/4 cup (45g) Mini Chocolate Chips (Optional; dairy-free if needed)
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Optional Add-ins: See Variations section
Equipment Needed:
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Medium Mixing Bowl
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Whisk and/or Spatula
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8×8 inch Square Baking Pan
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Parchment Paper
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Measuring Cups and Spoons
Preparation:
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Step 1: Preheat Oven & Prep Pan: Preheat your oven to 350°F (175°C). Line an 8×8 inch square baking pan with parchment paper, leaving an overhang on two opposite sides to use as handles for easy removal later. Set aside.
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Step 2: Combine Wet Ingredients: In a medium mixing bowl, add the peanut butter (ensure natural PB is well-stirred if using), plain Greek yogurt, honey or maple syrup, egg, and vanilla extract. Whisk vigorously until the mixture is smooth, creamy, and well combined. Make sure the egg is fully incorporated.
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Step 3: Add Dry Ingredients: Add the oat flour, baking soda, ground cinnamon (if using), and pinch of salt directly to the wet ingredients in the bowl.
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Step 4: Mix Batter: Stir the ingredients together using a spatula or wooden spoon just until combined. Be careful not to overmix. The batter will be thick, similar to a thick cake batter or cookie dough.
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Step 5: Fold in Chocolate Chips (Optional): If using mini chocolate chips, gently fold them into the batter now until evenly distributed.
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Step 6: Transfer Batter to Pan: Scrape the thick batter into the prepared 8×8 inch pan. Using the back of the spoon or an offset spatula (lightly moistened if sticking), spread the batter evenly across the bottom of the pan, ensuring it reaches the corners. Smooth the top as best as possible.
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Step 7: Bake: Place the pan in the center of the preheated oven. Bake for 20 to 25 minutes. The blondies are done when the edges are lightly golden brown and appear set, the top feels slightly firm to a gentle touch, and a toothpick inserted into the center comes out clean or with a few moist crumbs attached (no wet batter).
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Step 8: COOL COMPLETELY: This is very important! Remove the pan from the oven and place it on a wire cooling rack. Let the blondies cool completely in the pan before attempting to lift them out using the parchment handles or slicing them. This can take 1-2 hours. Oat flour baked goods need time to set fully or they can be crumbly/fragile when warm.
Variations & Add-ins:
(Offer ways to customize.)
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Nut-Free: Use sunflower seed butter (SunButter) or tahini in place of peanut butter (flavor will change significantly). Ensure oat flour is processed in a nut-free facility if needed.
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Different Chips: Use regular-sized chocolate chips (might sink more), white chocolate chips, butterscotch chips, or peanut butter chips.
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Chopped Nuts: Fold in 1/4 cup chopped walnuts, pecans, or peanuts for crunch.
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Dried Fruit: Add 1/4 cup raisins, dried cranberries, or chopped dried apricots.
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Seeds: Mix in 1-2 tablespoons of chia seeds or flax seeds for an extra nutritional boost.
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Spice It Up: Increase cinnamon or add a pinch of nutmeg or ground ginger.
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No Chocolate: Simply omit the chocolate chips for a pure peanut butter flavor.

Cooking Notes:
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Peanut Butter Choice: Natural peanut butter (just peanuts & salt) works well and aligns with the “healthy” theme. Ensure it’s well-stirred before measuring. Standard processed peanut butter (like Jif) can also be used; the blondies might be slightly denser and less oily.
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Oat Flour: You can buy oat flour or make it by blending old-fashioned rolled oats in a high-speed blender until they reach a fine powder consistency. Measure after blending. About 1 cup + 2 tbsp rolled oats makes roughly 1 cup oat flour. Use certified gluten-free oats/oat flour if needed.
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Texture: Expect a soft, moist, slightly dense, cake-like texture due to the oat flour and yogurt. They are not like traditional chewy, buttery blondies. They are delicious in their own right!
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Doneness: Avoid overbaking, as oat flour can become dry. Rely on the visual cues (set edges, clean toothpick) rather than just time.
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Cooling is Key: Do not skip the complete cooling step. It’s essential for the texture to set properly and for clean slicing.
Serving Suggestions: Healthy Peanut Butter Greek Yogurt Blondies
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Breakfast Boost: Perfect as a quick grab-and-go breakfast with coffee or tea.
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Healthy Snack: A great mid-day pick-me-up or after-school snack.
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Packed Lunches: A wholesome treat for lunchboxes.
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With Yogurt & Fruit: Serve alongside extra Greek yogurt and fresh berries.
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Slightly Warmed: While best cooled for slicing, you can gently warm individual squares briefly in the microwave if desired just before eating.
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Light Dessert: A healthier dessert option, perhaps with a drizzle of melted dark chocolate or a dollop of coconut whipped cream.
Tips for Success: Healthy Peanut Butter Greek Yogurt Blondies
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Use an 8×8 Pan: This size yields the best thickness for blondie-style bars.
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Measure Oat Flour Correctly: Spoon oat flour into the measuring cup and level off.
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Don’t Overmix: Mix just until combined to keep the texture tender.
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Parchment Paper Handles: Leave an overhang for super easy removal of the cooled blondies.
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Patience with Cooling: Allow ample time (1-2 hours) for complete cooling before lifting and slicing.
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Storage: Store completely cooled blondies in an airtight container at room temperature for 2-3 days, or in the refrigerator for up to 5-6 days (they stay moist well in the fridge).
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Freezing: Wrap cooled blondies individually or place sliced bars in a freezer-safe container/bag, separating layers with parchment paper. Freeze for up to 3 months. Thaw at room temperature or overnight in the fridge.
Prep Time: Approximately 10-15 minutes
Cooking Time: 20-25 minutes
Total Time: Approximately 30-40 minutes + Crucial Cooling Time (1-2 hours)
Nutritional Information (Estimated):
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Calories: ~160-190 kcal (without chocolate chips); ~190-220 kcal (with chocolate chips)
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Protein: ~6-8 g
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Sodium: ~100-150 mg
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Sugar: ~10-14 g (from honey/maple & PB, plus chips if used)
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Fat: ~9-12 g
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Saturated Fat: ~2-4 g (will increase with chocolate chips)
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Unsaturated Fat: ~6-8 g
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Trans Fat: ~0 g
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Carbohydrates: ~18-22 g
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Fiber: ~2-3 g
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Cholesterol: ~20-25 mg
(Disclaimer: Nutrition information is an estimate only and varies based on specific ingredients (type of PB, yogurt fat%, sweetener), brands used, optional add-ins, and final serving size.)
FAQs (Frequently Asked Questions):
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Q1: Can I use regular all-purpose flour instead of oat flour?
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A: You could try, but the texture and moisture level will be significantly different, likely much drier. This recipe is specifically balanced for oat flour. You might need to adjust liquid/fat if experimenting.
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Q2: Can I use a different type of yogurt?
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A: Regular plain yogurt (not Greek) has more moisture, which could make the batter too thin. Stick with Greek yogurt for its thickness and protein content. A thick dairy-free yogurt might work as a substitute, but results may vary.
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Q3: Can I make these vegan?
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A: You’d need to replace the egg (e.g., with a flax egg – 1 tbsp flaxseed meal + 3 tbsp water, let sit 5 mins) and use maple syrup instead of honey. Also use dairy-free Greek-style yogurt and dairy-free chocolate chips. Texture might be slightly different.
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Q4: Why are my blondies crumbly?
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A: Potential reasons: Overbaking, measuring oat flour incorrectly (too much), overmixing the batter, or cutting them while still too warm. Ensure complete cooling.
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Q5: Can I use almond flour instead of oat flour?
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A: Almond flour has very different properties (more fat, less absorbent). While possible, you’d likely need to adjust other ingredients significantly. It’s better to find a recipe specifically developed for almond flour.
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Q6: How should I store these?
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A: Airtight container at room temperature for 2-3 days or refrigerator for up to a week. They stay quite moist due to the yogurt.
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Whip up a batch of these Healthy Peanut Butter Greek Yogurt Blondies for a treat that nourishes and satisfies! Packed with protein, wholesome oat flour, and delicious peanut butter flavor, they strike the perfect balance between healthy eating and tasty indulgence. Incredibly easy to make and perfect for breakfast, snacks, or guilt-free desserts, this recipe is sure to become a new favorite. Enjoy these soft, moist, and flavorful blondies anytime you need a wholesome pick-me-up!)
Healthy Peanut Butter Greek Yogurt Blondies
- Total Time: 44 minute
- Yield: 9 or 12 squares
Description
Enjoy a guilt-free treat with these Healthy Peanut Butter Greek Yogurt Blondies! Made with wholesome oat flour, protein-rich Greek yogurt, and natural peanut butter, these soft, moist bars are perfect for breakfast, snacks, or healthier desserts. Easy one-bowl recipe!
Ingredients
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1/2 cup Natural Creamy Peanut Butter (well-stirred)
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1/3 cup Plain Greek Yogurt (2% or full-fat recommended)
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1/4 cup Honey or Pure Maple Syrup
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1 Large Egg
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1 tsp Vanilla Extract
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1 cup Oat Flour (use certified GF if needed)
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1/2 tsp Baking Soda
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1/4 tsp Ground Cinnamon (optional)
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Pinch of Salt (approx. 1/8 tsp)
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1/4 cup Mini Chocolate Chips (optional)
Instructions
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Preheat & Prep: Preheat oven to 350°F (175°C). Line an 8×8 inch square pan with parchment paper, leaving overhang.
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Mix Wet: In a medium bowl, whisk together peanut butter, Greek yogurt, honey/maple syrup, egg, and vanilla until smooth.
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Add Dry: Add oat flour, baking soda, cinnamon (if using), and salt to the wet ingredients.
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Combine: Stir just until combined. Do not overmix. Batter will be thick.
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Add Chips: Fold in mini chocolate chips, if using.
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Spread & Bake: Spread batter evenly in prepared pan. Bake for 20-25 minutes, until edges are lightly golden and a toothpick inserted in the center comes out clean or with moist crumbs.
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COOL COMPLETELY: Let cool completely in the pan on a wire rack (1-2 hours) before lifting out and slicing. This is essential for texture.
Notes
Use an 8×8 inch pan for proper thickness.
Natural, well-stirred peanut butter recommended. Standard processed PB can be used (texture may vary slightly).
Ensure oat flour is fine; use store-bought or blend rolled oats. Use certified GF oats if needed.
Texture is soft, moist, and slightly dense/cake-like (not like traditional blondies).
Do not overbake. Cool completely before slicing.
Store cooled blondies airtight: room temp 2-3 days, fridge up to 1 week.
- Prep Time: 10-15 minutes
- Cook Time: 20-25 minutes
- Category: Breakfast, Snack, Healthy Dessert, Bars
- Method: Baking
- Cuisine: American (Healthy)
Nutrition
- Serving Size: 1 square (1/9th of pan)
- Calories: ~170 kcal
- Sugar: ~11 g
- Sodium: ~120 mg
- Fat: ~10 g
- Saturated Fat: ~2 g
- Unsaturated Fat: ~7 g
- Trans Fat: ~0 g
- Carbohydrates: ~19 g
- Fiber: ~2.5 g
- Protein: ~7 g
- Cholesterol: ~23 mg
Keywords: Peanut Butter Greek Yogurt Blondies, healthy blondies, oat flour blondies, Greek yogurt recipe, breakfast bars, healthy peanut butter bars, protein blondies.