Lemon Blueberry Baked Oatmeal Cups Recipe

These fresh and flavorful Lemon Blueberry Baked Oatmeal Cups make a delicious, nutrient-dense breakfast. Made with whole grains, fruit, and simple pantry ingredients, they’re easy to prepare ahead for busy mornings.

Baked Oatmeal Cups = Meal Prep Breakfast

If you haven’t tried baked oatmeal yet, these lemon-blueberry oatmeal cups are a great entry point. They combine rolled oats, juicy blueberries, bright lemon zest, eggs for structure, and a touch of honey for sweetness. They bake into portable cups that are perfect for grab-and-go breakfasts, lunchbox treats, or a healthy snack.

Why Make These?

• Healthy Breakfast: Each cup gives you whole grains, fruit, and healthy fats for a balanced start to the day.
• Whole Grains: This recipe uses 100% whole-grain rolled oats for fiber and sustained energy.
• Meal Prep Friendly: Make a batch, refrigerate for a few days, or freeze extras to keep on hand.
• Kid-Friendly: With a cake-like texture and bright flavor, these are a hit with kids and adults alike.

What You Need

This recipe uses simple, whole ingredients you may already have in your kitchen.

• Eggs: Provide structure and protein. If you need an egg-free version, consider following a tested vegan baked oatmeal recipe that uses flax or chia as an egg replacer and a bit more liquid.
• Banana: Adds natural sweetness and moisture. If you prefer, replace with about 1/2 cup unsweetened applesauce.
• Blueberries: Fresh or frozen blueberries both work well.
• Almond milk: Unsweetened almond milk is used here, but any milk or plant-based milk will work.
• Lemon zest: Fresh zest brightens the flavor; use the zest of about half a lemon.
• Coconut oil: A small amount of melted coconut oil adds moisture and tenderness.
• Oats: Old-fashioned rolled oats are recommended for texture; quick oats can be used in a pinch.

How to Make Baked Oatmeal Cups (3 Steps)

1. Blend: Puree the banana, blueberries, milk, and honey until smooth. This creates a flavorful liquid base and distributes the berries evenly.
2. Mix: Combine the pureed mixture with the rolled oats, baking powder, eggs, vanilla, lemon zest, salt, and melted coconut oil. Stir until everything is evenly incorporated.
3. Bake: Spoon about 2 tablespoons of batter into each muffin liner or greased muffin cup. Bake at 350ºF (175ºC) for 19–21 minutes, or until tops are set and a toothpick comes out clean.

Storage

Let the oatmeal cups cool completely before storing. Refrigerate in an airtight container for up to 3–5 days. If you prefer to keep them at room temperature for convenience, store on the counter for 1–2 days only, then move to the refrigerator.

Freezer Instructions

Cool completely, then wrap individual or pairs of oatmeal cups in foil or plastic wrap, remove excess air, and place in a freezer-safe container or bag. Freeze for up to 3 months. To reheat, thaw overnight in the fridge or reheat from frozen in the microwave for 45–60 seconds, or bake at 350ºF until warmed through.