One-Bowl Peanut Butter Chocolate Chip Blondies

By AislePrompt Editorial · ·

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

Rich and chewy peanut butter blondies studded with melty chocolate chips, made effortlessly in a single bowl. This recipe, ready in about 38 minutes, layers unsalted butter, melted, brown sugar, granulated sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 210 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 28 min Serves 12 Desserts cuisine 210 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Bakeware worth owning for recipes like this → Best Bakeware Sets in 2026: Top Picks + Buying Guide

Affiliate disclosure: AislePrompt may earn a commission on qualifying purchases made through Amazon links, at no additional cost to you. See our policy →

Equipment for this recipe

Tools this recipe's steps call for, with a link to each on Amazon.

More Bakeware & baking tools → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 350°F and grease or line an 8x8 inch baking pan with parchment paper.
  2. Step 2: In a large mixing bowl, whisk together 1/2 cup melted unsalted butter, 1 cup packed brown sugar, and 1/4 cup granulated sugar until smooth and glossy.
  3. Step 3: Beat in 2 large eggs and 2 tsp vanilla extract until fully combined and fluffy.
  4. Step 4: Stir in 1/2 cup creamy peanut butter until the mixture is uniform.
  5. Step 5: In a separate small bowl, whisk together 1 1/2 cups all-purpose flour, 1/2 tsp baking powder, and 1/4 tsp salt.
  6. Step 6: Gradually add the dry ingredients to the wet ingredients, folding gently until just combined—do not overmix.
  7. Step 7: Fold in 1 cup semi-sweet chocolate chips evenly throughout the batter.
  8. Step 8: Pour the batter into the prepared pan, smoothing the top with a spatula.
  9. Step 9: Bake for 25-28 minutes until the edges are golden and a toothpick inserted in the center comes out with moist crumbs.
  10. Step 10: Allow to cool completely in the pan before cutting into 12 squares.

Related recipes