Baked Oatmeal Cups with Peanut Butter and Chocolate Chips

Name: Baked Oatmeal Cups with Peanut Butter and Chocolate Chips
Prep time: 5 min
Cook time: 20 min
Ingredients: 2 egg; 1/2 Cup Peanut butter; 3 Cup Rolled Oats; 1 1/4 Cup Milk; 1 tsp vanilla extract; 1/3 Cup Honey; 1/2 tsp. Salt; 1/4 tsp. Cinnamon; 1/2 Cup Chocolate chips

BySara October 9, 2026October 9, 2026

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Baked oatmeal cups come together in one bowl and bake in 20 minutes and that’s really all there is to it. Packed with peanut butter, honey, and chocolate chips, these little cups taste more like a treat than a weekday breakfast. But they are filling, satisfying, and ready to grab all week long.

I am always looking for breakfast options that do double duty. Something the kids will love and something that actually keeps everyone full until lunch. These baked oatmeal bites do exactly that. They are sweet enough to feel special but simple enough to make on a Sunday afternoon without any stress. For another easy grab-and-go option, my easy banana muffins with chocolate chips are another family favorite that disappear fast.

Baked oatmeal cups with peanut butter and chocolate chips on wood plates.

Why You’ll Love This Recipe

Easy and quick: One bowl, one muffin tin, 20 minutes in the oven. These baked oatmeal cups come together with almost no effort and minimal cleanup.

Great for meal prep: Make one batch on the weekend and breakfast is handled for the week. They store well and are ready to grab whenever you need them.

Whole family approved: The peanut butter and chocolate chip combo is one that kids and adults both love. No convincing required.

What I Love:

These baked oatmeal bites are naturally sweetened with honey and filling enough to keep everyone satisfied. They feel like a treat but are made with simple, wholesome ingredients you likely already have on hand.

All the ingredients for the baked oatmeal cups.

Ingredient Notes and Substitutions

Peanut butter: Use a creamy peanut butter for the best texture. Natural peanut butter works, just make sure it’s well stirred before measuring. You can swap for almond butter or sunflower seed butter in a pinch.

Rolled oats: Rolled oats are the best choice here. They hold up well and give the cups a hearty, chewy texture. Quick oats can work but the texture will be softer. Do not use steel cut oats.

Honey: Honey adds sweetness and helps bind the cups together. You can swap for maple syrup if needed.

Milk: Any percentage of milk works here. A plant-based milk like oat or almond milk works just as well.

Chocolate chips: Use your favorite, milk chocolate, dark chocolate, or mini chips all work great in these peanut butter oatmeal cups.

The oat mixture in a bowl before going into the muffin tin to be baked.

Baked oatmeal mixture in muffin tin ready to go into the oven.

How to Make Baked Oatmeal Cups: Step-by-Step Instructions

Preheat the oven to 350 degrees F. Line or grease a 12-cup muffin tin.
In a large mixing bowl, combine the eggs, peanut butter, honey, milk, and vanilla extract. Mix until well combined.
Add in the rolled oats, salt, cinnamon, and chocolate chips. Stir everything together until fully incorporated.
Divide the oat mixture evenly into the 12 prepared muffin tins.
Bake for 20 minutes, or until the cups are set and lightly golden on top.
Remove from the oven and let cool slightly before enjoying.

Looking for more muffin recipes to add to your breakfast rotation? There are plenty of options to keep things interesting all week.

Sara’s Tip

Let the cups cool for at least 5 minutes in the tin before trying to remove them. They firm up as they cool, and pulling them out too soon can cause them to fall apart. If you greased the tin, run a butter knife gently around the edge of each cup to help them release cleanly.

Baked oatmeal cup up close in muffin tin right out of the oven.

Recipe FAQs

Can I make these ahead of time?

Yes, and that is actually one of the best things about this recipe. Bake a full batch, let them cool completely, and store in an airtight container in the fridge. They keep well for up to 4 days. My easy meal prep breakfast sandwiches follow the same approach, and both make busy mornings so much easier.

How do I reheat them?

Pop one in the microwave for about 20-30 seconds and it’s warm and ready to go. You can also enjoy them cold straight from the fridge.

Can I add mix-ins or toppings?

Absolutely. You can personalize these to your taste. Try adding chopped walnuts, raisins, shredded coconut, or even a drizzle of extra peanut butter on top after baking.

Can I make these gluten-free?

Yes! Just use certified gluten-free rolled oats and the rest of the recipe stays the same.

Can I freeze baked oatmeal cups?

Yes. Let them cool completely, then place in an airtight container or zip lock bag and freeze for up to 2 months. Thaw overnight in the fridge or reheat straight from frozen in the microwave for about 60 seconds.

My cups are falling apart – what happened?

Make sure you are using rolled oats, not steel cut oats. Also, let them cool fully before removing from the tin. They hold together much better once they have had time to set. My spiced oatmeal coffee cake uses a similar oat base and has a great texture for the same reason. Patience while cooling really does make a difference.

Up close of a baked oat cup with bite taken out.

How to Store Baked Oatmeal Cups

Store cooled cups in an airtight container in the refrigerator for up to 4 days. These cannot be left out at room temperature for more than 2 hours because of the eggs and milk in the batter, as well as the oats. Freeze extras for up to 2 months for a longer option.