Can you freeze blueberry baked oatmeal?

Yes, blueberry baked oatmeal freezes well. Let it cool completely, then cut it into squares and wrap individually or freeze the entire batch. Reheat in the oven or microwave.

How long does blueberry baked oatmeal last?

Blueberry baked oatmeal can last for up to 4-5 days in the refrigerator. Ensure it's stored in an airtight container to maintain its freshness.

What is the best way to reheat baked oatmeal?

The best way to reheat baked oatmeal is in the oven at 350°F (175°C) for about 10-15 minutes, or until heated through. You can also microwave it for 1-2 minutes per serving.

What goes well with baked oatmeal?

Baked oatmeal pairs well with a variety of toppings and sides. Consider fresh fruit (like more blueberries!), a drizzle of maple syrup or honey, a dollop of yogurt or whipped cream, or a sprinkle of nuts or seeds.

Can I use frozen blueberries in baked oatmeal?

Yes, you can use frozen blueberries in baked oatmeal. There's no need to thaw them first; just add them directly to the batter. They may bleed slightly, but it won't affect the taste.

Is baked oatmeal healthy?

Baked oatmeal can be a healthy breakfast or snack, especially if you use whole grains, limit added sugar, and incorporate nutritious ingredients like fruits and nuts. It provides fiber, vitamins, and minerals.

Blueberry Baked Oatmeal That Tastes Like a Diner Classic 2026

Blueberry Baked Oatmeal

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A cozy, sliceable breakfast casserole that combines tender oats and juicy blueberries. It’s a simple, make-ahead meal that feels like a warm hug and fuels your morning with sustained energy.

Author: Harmony
Prep Time: 10min
Cook Time: 40min
Total Time: 50min
Yield: 6 servings 1x
Category: breakfast
Method: baking
Cuisine: American

Ingredients

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2 cups old-fashioned rolled oats
1/3 cup packed light brown sugar
1 teaspoon baking powder
1/2 teaspoon fine sea salt
1 teaspoon ground cinnamon
2 cups milk (dairy or non-dairy)
1 large egg
3 tablespoons melted unsalted butter or coconut oil
1 teaspoon pure vanilla extract
1 1/2 cups fresh or frozen blueberries, divided

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Instructions

Preheat oven to 375°F (190°C). Grease an 8×8-inch or 2-quart baking dish.
In a large bowl, whisk together the oats, brown sugar, baking powder, salt, and cinnamon.
In a separate bowl, whisk the milk, egg, melted butter, and vanilla until smooth.
Pour the wet ingredients into the dry ingredients. Gently fold together until just combined.
Fold in 1 1/4 cups of the blueberries.
Pour the mixture into the prepared dish. Scatter the remaining 1/4 cup blueberries on top.
Bake for 35-40 minutes, until the top is golden and the center is set.
Let rest for 5-10 minutes before slicing and serving.

Notes

For best texture, use old-fashioned rolled oats. Frozen blueberries work perfectly; do not thaw. The oatmeal can be mixed the night before and baked in the morning. Store leftovers covered in the fridge for up to 5 days.

Nutrition

Serving Size: 6
Calories: 250
Sugar: 18
Sodium: 300
Fat: 8
Saturated Fat: 4
Unsaturated Fat: 3
Trans Fat: 0
Carbohydrates: 38
Fiber: 4
Protein: 7
Cholesterol: 45

Find it online: https://www.homestyletable.com/blueberry-baked-oatmeal/