Peanut Butter Oat Cups Recipe
Introduction
These Peanut Butter Oat Cups are a delightful no-bake treat combining creamy peanut butter, wholesome oats, and a rich chocolate coating. Perfect for a quick snack or a healthy dessert, they’re easy to make and customizable with protein or classic peanut butter filling.

Ingredients
- 2/3 cup peanut butter
- 3/4 cup old fashioned (rolled) oats
- 2 tbsp maple syrup
- 1 tbsp peanut butter (per oat cup) for regular filling
- OR 1/2 cup peanut butter mixed with 3 tbsp protein powder for protein filling
- 1 cup chocolate chips (melted)
- Flaky sea salt (optional)
Instructions
- Step 1: In a bowl, mix together the 2/3 cup peanut butter and 2 tablespoons maple syrup until smooth.
- Step 2: Add the 3/4 cup oats to the peanut butter mixture and stir until well combined.
- Step 3: Spoon about 2 tablespoons of the oat mixture into each cavity of silicone molds, pressing down evenly with a spoon or a cookie scoop.
- Step 4: For the filling, either add a dollop of 1 tablespoon peanut butter on top of each oat base or mix 1/2 cup peanut butter with 3 tablespoons protein powder and spread this mixture over each
- Step 5: Freeze the cups for 20 minutes to set the filling.
- Step 6: Meanwhile, melt 1 cup chocolate chips with about 2 teaspoons of oil in the microwave. Heat in 30-second increments, stirring well between each until smooth.
- Step 7: Pour the melted chocolate over each oat cup, then return to the freezer for another 20 minutes to harden.
- Step 8: Once set, remove the cups from the liners, sprinkle with flaky sea salt if desired, and enjoy!
Tips & Variations
- Mix the maple syrup and peanut butter thoroughly before adding oats to create a well-bound base.
- Use silicone molds or liners for easy removal of the cups.
- If using creamy peanut butter, you may need to freeze longer until the filling is firm and not runny.
- Add a touch of oil when melting chocolate to achieve a smooth, glossy coating.
- For a protein boost, mix peanut butter with protein powder for the filling instead of plain peanut butter.
Storage
Store these oat cups in an airtight container in the freezer for up to 2 weeks. To enjoy, simply thaw at room temperature for 5-10 minutes before eating. They can also be kept in the refrigerator for a few days but will be firmer when chilled.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, crunchy peanut butter works well and will add a bit of extra texture to the cups.
Do I have to use maple syrup, or can I substitute something else?
You can substitute maple syrup with honey, agave nectar, or any liquid sweetener you prefer. Adjust sweetness to taste.
PrintPeanut Butter Oat Cups Recipe
Delicious and easy-to-make Peanut Butter Oat Cups featuring a wholesome oat and peanut butter base, topped with creamy peanut butter or protein-enhanced filling, and finished with a rich chocolate coating. This no-bake, gluten-free, and vegan-friendly treat is perfect for a healthy snack or dessert.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 50 minutes
- Yield: 8 oat cups 1x
- Category: Bars & Bites
- Method: No-Cook
- Cuisine: American
- Diet: Gluten Free
Ingredients
Oat Base
- 2/3 cup peanut butter
- 3/4 cup old fashioned (rolled) oats
- 2 tbsp maple syrup
Regular Filling
- 1 tbsp peanut butter (per oat cup)
Protein Filling
- 1/2 cup peanut butter
- 3 tbsp protein powder
Chocolate Coating
- 1 cup chocolate chips (melted)
- Flakey sea salt (optional)
Instructions
- Prepare the Base Mix: In a bowl, combine the peanut butter and maple syrup until smooth and well mixed.
- Add Oats: Stir in the old fashioned oats until the mixture is evenly combined. This forms the oat base for each cup.
- Form the Base Cups: Using a silicone mold or liners, spoon about 2 tablespoons of the oat mixture into each cavity and press down firmly with a spoon or cookie scoop to create a compact and even base layer.
- Add Filling: For the regular filling, dollop 1 tablespoon of peanut butter on top of each oat base. Alternatively, mix 1/2 cup peanut butter with 3 tablespoons protein powder for a protein-enhanced filling and spread evenly over the bases.
- Freeze First Layer: Place the filled cups into the freezer for 20 minutes to set and firm up the base and filling layers.
- Melt Chocolate: While the cups freeze, melt the chocolate chips with about 2 teaspoons of oil in the microwave. Heat in 30-second increments, stirring well between each, until smooth and fully melted.
- Add Chocolate Coating: Remove the oat cups from the freezer and spoon or pour the melted chocolate over the top of each cup, covering the filling layer completely.
- Final Freeze: Freeze the chocolate-topped oat cups for an additional 20 minutes to allow the chocolate to harden completely.
- Serve: Remove the cups from the silicone liners, sprinkle with flakey sea salt if desired, and enjoy your delicious Peanut Butter Oat Cups!
Notes
- Mix the peanut butter and maple syrup thoroughly before adding oats to ensure even texture.
- Use silicone liners or molds for easy removal and best shaping results.
- If using creamy and runny peanut butter, increase freezing time until the filling is firm and no longer runny.
- Melt chocolate carefully in 30-second microwave increments, stirring in between to avoid burning.
- Utilize a cookie scoop to evenly portion the oat mixture for consistent cup sizes.
- Tag @lovelydelites on social media if you make this recipe!
Keywords: Peanut Butter Oat Cups, no bake peanut butter bars, gluten free snacks, vegan peanut butter treats, healthy oat bars, protein peanut butter cups, chocolate peanut butter cups

