These Air Fryer Peanut Butter Rice Krispies Treats are a fun twist on the classic no-bake dessert. The combination of peanut butter, marshmallows, and Rice Krispies gives you a sweet and salty snack with a satisfying crunch. Using the air fryer ensures a golden, slightly crispy top while keeping the treats soft and gooey inside. They’re easy to make and perfect for a quick dessert or a treat for parties and gatherings.
Ingredients:
- 3 cups Rice Krispies cereal
- 1 cup peanut butter (smooth or chunky)
- 1/2 cup unsalted butter
- 1 package (10 oz) mini marshmallows
- 1/2 teaspoon vanilla extract
- A pinch of salt (optional)
Instructions:
- Prepare the pan: Grease a small baking pan that fits your air fryer basket, or line it with parchment paper for easy removal.
- Melt the butter and peanut butter: In a medium-sized saucepan over low heat, melt the butter and peanut butter together, stirring constantly until smooth and fully combined.
- Add marshmallows: Once the peanut butter and butter are melted, add the mini marshmallows to the saucepan. Stir until the marshmallows are completely melted and the mixture is smooth.
- Mix with Rice Krispies: Remove the saucepan from the heat and stir in the vanilla extract and a pinch of salt (optional). Quickly fold in the Rice Krispies cereal, mixing until they are evenly coated with the peanut butter-marshmallow mixture.
- Transfer to pan: Pour the mixture into the prepared baking pan. Use a spatula or spoon to press the mixture down firmly, ensuring it’s evenly distributed and packed into the pan.
- Air fry the treats: Preheat the air fryer to 320°F (160°C). Place the pan with the Rice Krispies mixture into the air fryer basket. Air fry for about 5-8 minutes, or until the top is slightly golden and crispy.
- Cool and cut: Let the treats cool in the pan for about 10 minutes, then cut into squares or rectangles.
- Serve: Serve immediately or store in an airtight container for up to 3 days.

Nutrition (per serving, assuming 12 servings):
- Calories: 200 kcal
- Protein: 4 g
- Fat: 10 g
- Saturated fat: 4 g
- Carbohydrates: 27 g
- Fiber: 1 g
- Sugars: 16 g
- Cholesterol: 15 mg
- Sodium: 100 mg
- Potassium: 105 mg
These peanut butter Rice Krispies treats are a delicious and nostalgic dessert with a peanut butter twist! The air fryer gives them just the right touch of crunch, while keeping them soft and gooey inside. Enjoy!