If you love the cozy flavor of banana bread but want something more nourishing for busy mornings, these Gluten-Free Banana Bread Baked Oats are exactly what you need. Warm, lightly spiced, and naturally sweetened, this baked oatmeal recipe feels like comfort food while still being a healthy breakfast you can feel good about serving your family.
Perfect for meal prep, weekend brunch, or a grab-and-go weekday breakfast, these baked oats deliver classic banana bread flavor in a gluten-free, wholesome way.
Why You’ll Love These Gluten-Free Banana Bread Baked Oats
- Naturally sweetened with ripe bananas and maple syrup
- Gluten-free and dairy-free, making them family-friendly
- Warm banana bread flavor with cinnamon, nutmeg, and ginger
- Great for meal prep — reheat beautifully all week
- Customizable with different mix-ins or toppings
They’re filling without feeling heavy and taste just as good fresh out of the oven as they do the next day.

Ingredients You’ll Need
Dry Ingredients
- Gluten-free rolled oats
- Baking powder
- Cinnamon
- Nutmeg
- Ground ginger
- Salt
Wet Ingredients
- Mashed ripe bananas
- Eggs (room temperature)
- Almond milk
- Maple syrup
- Vanilla extract
Mix-Ins
- Chopped walnuts
Using overripe bananas with brown spots gives the baked oats natural sweetness and that classic banana bread aroma.
How to Make Gluten-Free Banana Bread Baked Oats
Step 1: Prep the Oven and Pan
Preheat your oven to 350°F (175°C) and lightly grease a baking dish to prevent sticking.
Step 2: Mix the Dry Ingredients
In a large bowl, stir together the oats, baking powder, cinnamon, nutmeg, ginger, and salt until evenly combined.
Step 3: Whisk the Wet Ingredients
In a separate bowl, whisk the mashed banana, eggs, almond milk, maple syrup, and vanilla until smooth and well blended.
Step 4: Combine and Fold
Pour the wet mixture into the dry ingredients and stir until fully incorporated. Gently fold in the chopped walnuts.
Step 5: Bake
Transfer the mixture to your prepared baking dish and smooth the top. Bake for 35–40 minutes, or until the center is set and the edges are lightly golden.
Step 6: Cool and Serve
Let the baked oats cool for 5–10 minutes before slicing. Serve warm and enjoy!
Tips & Variations
- Nut-free: Skip the walnuts or replace with chocolate chips
- Egg-free: Use 2 flax eggs (2 tbsp ground flax + 5 tbsp water)
- Extra protein: Add chia seeds or hemp hearts
- Sweeter option: Drizzle with a little extra maple syrup before serving
- Spice boost: Add a pinch of cloves for deeper banana bread flavor
Serving Ideas & Storage
Serve these baked oats warm with:
- A spoonful of dairy-free yogurt
- Fresh banana slices
- Nut butter or almond butter drizzle
Storage:
Store leftovers in an airtight container in the refrigerator for up to 5 days. Reheat individual portions in the microwave or oven until warm.
Easy Gluten-Free Banana Bread Baked Oats
- Total Time: 45 minutes
- Yield: 9 squares 1x
Description
These Gluten-Free Banana Bread Baked Oats are cozy, lightly spiced, and naturally sweetened with ripe bananas and maple syrup. A wholesome make-ahead breakfast or brunch that tastes like banana bread in baked oatmeal form—finished with crunchy walnuts for the perfect bite.
Ingredients
2 1/2 cups gluten-free rolled oats
1 1/2 tsp baking powder
2 1/2 tsp ground cinnamon
3/4 tsp ground nutmeg
1/4 tsp ground ginger
1/4 tsp fine salt
1 cup mashed ripe banana (about 2–3 medium overripe bananas)
2 large eggs, room temperature
1 1/2 cups unsweetened vanilla almond milk
1/4 cup pure maple syrup
1 tsp vanilla extract
1/2 cup walnuts, roughly chopped
Instructions
1. Preheat oven to 350°F (175°C). Grease an 8×8-inch baking dish (or similar).
2. In a large bowl, mix oats, baking powder, cinnamon, nutmeg, ginger, and salt.
3. In a separate bowl, whisk mashed banana, eggs, almond milk, maple syrup, and vanilla until smooth.
4. Pour wet mixture into dry ingredients and stir until fully combined.
5. Fold in chopped walnuts.
6. Pour batter into prepared dish and smooth the top evenly.
7. Bake 35–40 minutes, or until the center is set and edges are lightly golden.
8. Cool 5–10 minutes, slice, and serve warm. Add banana slices or a drizzle of nut butter if desired.
Notes
Make it nut-free: swap walnuts for chocolate chips or sunflower seeds.
Egg-free option: use 2 flax eggs (2 tbsp ground flaxseed + 5 tbsp water, rest 5 minutes).
Less sweet: reduce maple syrup to 2–3 tbsp if bananas are very ripe.
Storage: refrigerate in an airtight container up to 5 days. Reheat portions in the microwave or oven.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 220
- Sugar: 9 g
- Sodium: 180 mg
- Fat: 8 g
- Saturated Fat: 1.5 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 32 g
- Fiber: 5 g
- Protein: 7 g
- Cholesterol: 41 mg
Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | ~220 |
| Protein | ~7g |
| Carbohydrates | ~32g |
| Fat | ~8g |
| Fiber | ~5g |
| Sodium | ~180mg |
(Values are approximate and will vary by ingredients used.)
Final Thoughts
These Gluten-Free Banana Bread Baked Oats are proof that healthy breakfasts can still feel comforting and indulgent. With simple ingredients, warm spices, and easy prep, this recipe is one you’ll want to keep on repeat for cozy mornings all year long.