Banana Cinnamon Breakfast Oat Squares (Cozy, Wholesome & Irresistibly Comforting)

Photo of author

By Gianna Poulef

Banana Cinnamon Breakfast Oat Squares

Thank you for being here, truly. There’s something so special about sharing a simple, nourishing recipe that brings calm into busy mornings. These Banana Cinnamon Breakfast Oat Squares are one of those dependable, warm-your-heart bakes that make the whole house smell like comfort.

This recipe is soft, lightly sweet, and filled with that nostalgic cinnamon aroma that wraps around you like a warm blanket. It’s the kind of breakfast I make when bananas are ripe on the counter and I want something wholesome but still delicious enough that the kids don’t even realize it’s “healthy.”

If you love cozy breakfast recipes like this, don’t forget to subscribe for more comforting, family-style recipes delivered straight to your inbox.

Overview of Recipe Content

These Banana Cinnamon Breakfast Oat Squares are:

  • Soft and tender in texture
  • Naturally sweetened with ripe bananas
  • Warm and aromatic from cinnamon
  • Perfect for breakfast meal prep
  • Kid-friendly and freezer-friendly

They sit somewhere between baked oatmeal and a breakfast cake — sturdy enough to slice and grab, yet soft enough to feel indulgent.

What They Taste Like

Imagine banana bread meets a soft oat bar, with warm cinnamon swirling through every bite. The edges are slightly golden, while the center stays moist and tender.

Nutritional Benefits

  • Whole-grain oats provide fiber and steady energy
  • Bananas add natural sweetness and potassium
  • Eggs offer protein for fullness
  • Easily adaptable for dairy-free or lower-sugar options

Ingredients (Full & Complete)

This Now, Make It Later!

Main Ingredients

  • 2 ripe bananas, mashed (about 1 cup mashed)
  • 2 large eggs, room temperature
  • 2 cups rolled oats (old-fashioned oats preferred)
  • 1/3 cup brown sugar, packed
  • 1 cup milk (whole milk, 2%, almond, oat, or any preferred)
  • 1 teaspoon ground cinnamon
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 1/4 cup chopped walnuts or pecans
  • 1/4 cup raisins
  • 1/4 cup mini chocolate chips
  • 1 tablespoon flaxseed or chia seeds

Tools Needed

How to Make Banana Cinnamon Breakfast Oat Squares

Step 1: Preheat

Preheat your oven to 350°F (175°C). Grease or line an 8×8-inch square pan.

Step 2: Mash the Bananas

In a large bowl, mash bananas until smooth and creamy. The riper, the better — those brown-speckled bananas are gold.

Step 3: Mix Wet Ingredients

Whisk in eggs, milk, brown sugar, and vanilla until fully combined.

Step 4: Add Dry Ingredients

Stir in oats, cinnamon, baking powder, and salt. Mix until everything is evenly incorporated. Fold in any optional add-ins.

Step 5: Bake

Pour the mixture into your prepared pan. Smooth the top with a spatula.
Bake for 30–35 minutes until the center is set and the edges are lightly golden.

Step 6: Cool & Slice

Let cool for 10–15 minutes before slicing into 9 squares.

What to Serve with Banana Cinnamon Breakfast Oat Squares

  • A dollop of Greek yogurt
  • Fresh berries
  • Drizzle of honey or maple syrup
  • A warm cup of coffee or chai tea
  • A cold glass of milk

Tips for Making It Perfect

  • Use very ripe bananas for natural sweetness.
  • Blend oats into oat flour for a more cake-like texture.
  • Don’t overbake — they should stay soft.
  • Let cool slightly before slicing for clean squares.
  • Double the batch and freeze for meal prep.

Storage Instructions

  • Store in an airtight container in the fridge for up to 5 days.
  • Freeze individually wrapped squares for up to 2 months.
  • Reheat in microwave for 15–20 seconds.

General Information

Baked oat squares have become a modern breakfast favorite, but this recipe carries that old-fashioned comfort feeling. It’s practical, economical, and deeply satisfying — the kind of recipe you pass down because it simply works.

Perfect for:

  • Back-to-school mornings
  • Weekend brunch
  • Post-workout snack
  • Afternoon pick-me-up

Frequently Asked Questions

Can I make this dairy-free?

Yes! Use almond milk, oat milk, or coconut milk.

Can I reduce the sugar?

You can reduce brown sugar to 1/4 cup if bananas are very ripe.

Can I make it gluten-free?

Use certified gluten-free oats.

Can I turn this into muffins?

Yes! Bake in a lined muffin tin for 18–22 minutes.

Nutritional Information (Approximate Per Square)

NutrientAmount
Calories185 kcal
Carbohydrates31g
Protein6g
Fat4g
Saturated Fat1g
Fiber4g
Sugar12g
Sodium130mg

Interactive Elements

If you make these Banana Cinnamon Breakfast Oat Squares, I’d love to hear how they turned out! Leave a comment below and share your twist.

Snap a photo and tag it on Pinterest at https://www.pinterest.com/poulefrecipe/ — I absolutely love seeing your creations.

Conclusion

These Banana Cinnamon Breakfast Oat Squares are proof that simple ingredients can create something truly comforting. Soft, wholesome, and family-approved — they’re a recipe you’ll return to again and again.

If you loved this, you might also enjoy:

Happy baking, friends

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Banana Cinnamon Breakfast Oat Squares (Cozy, Wholesome & Irresistibly Comforting)


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Gianna Poulef
  • Total Time: 45 minutes
  • Yield: 9 squares 1x
  • Diet: Vegetarian

Description

Soft and comforting Banana Cinnamon Breakfast Oat Squares made with ripe bananas, oats, and warm cinnamon. Perfect for busy mornings or cozy brunch.


Ingredients

Scale

2 ripe bananas, mashed

2 large eggs

2 cups rolled oats

1/3 cup brown sugar

1 cup milk

1 teaspoon ground cinnamon

1 teaspoon baking powder

1/4 teaspoon salt

1 teaspoon vanilla extract

Optional: 1/4 cup chopped nuts or chocolate chips


Instructions

1. Preheat oven to 350°F and prepare an 8×8-inch baking pan.

2. Mash bananas until smooth.

3. Whisk in eggs, milk, brown sugar, and vanilla.

4. Stir in oats, cinnamon, baking powder, and salt.

5. Fold in optional add-ins.

6. Pour into pan and bake for 30–35 minutes.

7. Cool slightly before slicing and serving.

Notes

Use very ripe bananas for best flavor.

Store in fridge up to 5 days.

Freeze individually for meal prep.

  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 square
  • Calories: 185
  • Sugar: 12g
  • Sodium: 130mg
  • Fat: 4g
  • Saturated Fat: 1g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 31g
  • Fiber: 4g
  • Protein: 6g
  • Cholesterol: 45mg
Banana Cinnamon Breakfast Oat Squares (Cozy, Wholesome & Irresistibly Comforting)
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

Let’s be friends!

0 Shares
Get Your FREE eBook Now!

You might also like these recipes