Name: Peanut Butter Banana Oatmeal Bake
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Ingredients: 2 cups steel-cut oats; 2 eggs; 2 cups milk of choice; 2 ripe bananas sliced; 1/2 cup peanut butter warmed; 1 tsp cinnamon; 1/4 tsp nutmeg; 1 tsp vanilla extract; 1 tsp baking powder; Dash of salt; Optional: 1/3 cup mini chocolate chips

This Peanut Butter Banana Oatmeal Bake is a warm, hearty breakfast that combines the classic flavors of peanut butter and banana with the wholesome goodness of oats.

Perfect for meal prep, this bake is naturally sweetened, protein-rich, and can be enjoyed throughout the week.

Why You’ll Love This Recipe

Make-ahead convenience – Prep once, enjoy all week

Naturally sweetened – No added sugar needed

Protein-packed – Eggs and peanut butter provide lasting energy

Customizable – Add chocolate chips or nuts for extra flavor

Gluten-free adaptable – Use certified gluten-free oats if needed

What You’ll Need (Ingredient Highlights)

Steel-cut oats – Provide a hearty texture and are rich in fiber

Ripe bananas – Naturally sweet and full of potassium

Peanut butter – Adds creaminess and protein

Eggs – Bind the ingredients and add protein

Milk of choice – Dairy or non-dairy options work well

Spices – Cinnamon and nutmeg for warmth and flavor

Vanilla extract – Enhances the overall taste

Baking powder – Helps the bake rise slightly

Optional chocolate chips – For a touch of indulgence

Pro Tips Before You Start

Use overripe bananas – They mash easily and are sweeter

Warm the peanut butter – Makes it easier to swirl into the batter

Customize your add-ins – Consider nuts, seeds, or dried fruits

Let it cool before slicing – Helps the bake set properly

Store properly – Keeps well in the fridge for up to 5 days

How to Make Peanut Butter Banana Oatmeal Bake

Step 1: Prep Oven

Preheat to 375°F (190°C) and grease a casserole dish.

Step 2: Mix Base

Stir oats, eggs, milk, cinnamon, nutmeg, vanilla, baking powder, and salt in a bowl.

Step 3: Assemble

Layer sliced banana on bottom.

Pour oat mix over.

Top with second banana.

Swirl in warm peanut butter.

Add chocolate chips if using.

Step 4: Bake

Bake in the preheated oven for 25–30 minutes, or until set and golden brown.

Serving Suggestions

Fresh fruit – Serve with additional banana slices or berries

Yogurt – A dollop of Greek yogurt adds creaminess

Drizzle of honey or maple syrup – For added sweetness

Nut butter – Extra peanut or almond butter on top

Variations / Substitutions

Make it vegan – Use flax eggs and plant-based milk

Add-ins – Incorporate nuts, seeds, or dried fruits

Different nut butters – Try almond or cashew butter

Spice it up – Add a pinch of cardamom or ginger

Storage & Reheating Tips

Refrigerate – Store in an airtight container for up to 5 days

Freeze – Cut into portions and freeze for up to 3 months

Reheat – Warm in the microwave for 1–2 minutes or in the oven at 350°F (175°C) until heated through

FAQs

Can I use rolled oats instead of steel-cut oats?
Yes, but the texture will be softer, and baking time may vary.

Is this recipe gluten-free?
Use certified gluten-free oats to ensure the bake is gluten-free.

Can I make this without eggs?
Yes, substitute each egg with a flax egg (1 tbsp ground flaxseed + 3 tbsp water).

How can I make it sweeter?
Add a tablespoon of honey or maple syrup to the batter.

Final Thoughts

This Peanut Butter Banana Oatmeal Bake is a comforting, nutritious breakfast option that’s easy to prepare and perfect for busy mornings.

With its wholesome ingredients and customizable nature, it’s sure to become a staple in your meal prep routine.