How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Banana Walnut Oat Bake?

You need 10 ingredients. The key ingredients include: 3 cups old fashioned oats, ¾ cup unsalted butter, melted, 1 cup packed brown sugar, 1 cup milk, and more.

Is Banana Walnut Oat Bake suitable as general?

Yes, Banana Walnut Oat Bake falls under the General category and is a great choice for this type of meal.

How do I store leftover Banana Walnut Oat Bake?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Banana Walnut Oat Bake Recipe

Name: Banana Walnut Oat Bake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 cups old fashioned oats; ¾ cup unsalted butter, melted; 1 cup packed brown sugar; 1 cup milk; 2 teaspoons baking powder; 1 teaspoon salt; 1 teaspoon ground cinnamon; 2 large eggs, beaten; 2 ripe bananas, mashed; 1 cup chopped walnuts

Try this homemade Banana Walnut Oat Bake recipe the whole family will love. Made with oats, unsalted butter, brown sugar and milk. Easy step-by-step ins…

This Banana Walnut Oat Bake relies on simple, everyday ingredients such as old fashioned oats, unsalted butter, melted, packed brown sugar and milk. It comes together quickly and makes 4 servings, at about 1127 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

1127

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.

No specific allergen information. Please check the ingredient list for possible allergens.

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Banana Walnut Oat Bake

Tips for the best results

Variations & substitutions

My Personal Notes

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