Can I substitute oat flour with regular flour?

Yes, you can replace oat flour with all-purpose flour using a 1:1 ratio. While the flavor will stay delicious, the texture of your healthy peanut butter Greek yogurt breakfast blondies might be a bit more cake -like and less chewy.

What’s the best way to increase protein in these blondies?

To boost protein, add one scoop of unflavored or vanilla protein powder. Reduce the oat flour by 3 tablespoons to keep the balance right. If the batter feels thick, add a splash of milk. This simple tweak keeps your healthy peanut butter Greek yogurt breakfast blondies soft and satisfying.

Are these breakfast blondies freezer-friendly?

Yes, they freeze beautifully. Once cooled, wrap each blondie square snugly in plastic wrap and store it in a freezer-safe container to lock in freshness. Your healthy peanut butter Greek yogurt breakfast blondies will keep well for up to 3 months. Thaw overnight or microwave for 20 seconds when you're ready to eat.

Healthy Peanut Butter Blondies – 5-Star Protein Breakfast Treat Healthy Peanut Butter Greek Yogurt Breakfast Blondies – Quick, Guilt-Free Protein Bars

Name: Healthy Peanut Butter Greek Yogurt Breakfast Blondies
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 9-12 blondies
Cuisine: American
Ingredients: 1/2 cup natural peanut butter; 1/2 cup plain Greek yogurt; 1/4 cup honey or maple syrup; 1 large egg; 1 teaspoon vanilla extract; 1/2 cup rolled oats; 1/4 cup whole wheat flour; 1/4 teaspoon baking soda; 1/4 teaspoon salt; 1/4 cup mini chocolate chips (optional)

Description

These healthy peanut butter Greek yogurt breakfast blondies are soft, chewy, and naturally sweetened perfect for busy mornings, post-workout snacks, or a feel-good treat. Packed with protein and made in under 30 minutes!

Ingredients

1/2 cup natural peanut butter

1/2 cup plain Greek yogurt

1/4 cup honey or maple syrup

1 large egg

1 teaspoon vanilla extract

1/2 cup rolled oats

1/4 cup whole wheat flour

1/4 teaspoon baking soda

1/4 teaspoon salt

1/4 cup mini chocolate chips (optional)

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Instructions

1. Preheat oven to 350°F (175°C).

2. Line an 8×8-inch baking pan with parchment paper or lightly grease it.

3. In a mixing bowl, whisk together peanut butter, Greek yogurt, honey, egg, and vanilla until smooth.

4. Stir in oats, flour, baking soda, and salt until combined.

5. Fold in chocolate chips if using.

6. Spread the batter evenly into the prepared pan.

7. Bake for 18–22 minutes, until edges are golden and center is set.

8. Cool in pan for 10 minutes, then lift out and cool fully before slicing.

9. Store in an airtight container in the fridge or freeze individually.

Notes

For a vegan version, use a flax egg and non-dairy Greek-style yogurt.

Swap peanut butter for almond or sunflower butter for variety or allergies.

These blondies are lightly sweetened perfect for breakfast but can double as a healthy dessert.

Prep Time: 10 minutes
Cook Time: 20 minutes
Category: Breakfast, Snack
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 blondie
Calories: 180
Sugar: 7g
Sodium: 110mg
Fat: 9g
Saturated Fat: 2g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 17g
Fiber: 2g
Protein: 7g
Cholesterol: 20mg