One-Bowl Lemon Blueberry Cups

Featured in: Simple Sweet Treats

These one-bowl lemon blueberry oatmeal cups combine rolled oats with fresh blueberries and bright lemon zest for a vibrant breakfast option. Simple wet and dry ingredients are whisked together before folding in the blueberries. The batter is portioned into muffin cups and baked until golden and set, creating portable, wholesome cups that complement busy mornings. Using almond milk and coconut oil adds moisture and a subtle richness while maintaining a dairy-free profile if desired. Ideal for preparing ahead and enjoying chilled or warmed, they offer a nutritious start to the day.

Updated on Sun, 15 Feb 2026 21:24:23 GMT
Bright lemon blueberry baked oatmeal cups with juicy berries and citrus zest, ready for a wholesome breakfast. Pin It
Bright lemon blueberry baked oatmeal cups with juicy berries and citrus zest, ready for a wholesome breakfast. | plumbrine.com

Bright, zesty oatmeal cups packed with juicy blueberries—perfect for a portable, wholesome breakfast on the go. These One-Bowl Lemon Blueberry Baked Oatmeal Cups are incredibly easy to prepare, taking only 10 minutes of prep time to create a batch of 12 nutritious treats.

Bright lemon blueberry baked oatmeal cups with juicy berries and citrus zest, ready for a wholesome breakfast. Pin It
Bright lemon blueberry baked oatmeal cups with juicy berries and citrus zest, ready for a wholesome breakfast. | plumbrine.com

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Whether you are rushing out the door or enjoying a slow morning, these oatmeal cups provide a satisfying start to your day. The combination of old-fashioned oats and fresh lemon juice creates a tender texture with a refreshing citrus finish.

Ingredients

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  • 2 cups old-fashioned rolled oats
  • 1 teaspoon baking powder
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon fine sea salt
  • 2 large eggs
  • 1 cup unsweetened almond milk (or any milk)
  • 1/3 cup pure maple syrup
  • 2 tablespoons melted coconut oil (or unsalted butter)
  • 1 teaspoon pure vanilla extract
  • Zest of 1 large lemon
  • 2 tablespoons fresh lemon juice
  • 1 cup fresh blueberries (or frozen, unthawed)

Instructions

Step 1
Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or lightly grease with cooking spray.
Step 2
In a large bowl, whisk together the eggs, milk, maple syrup, melted coconut oil, vanilla extract, lemon zest, and lemon juice until well combined.
Step 3
Add the rolled oats, baking powder, cinnamon, and salt. Stir until the mixture is fully combined and all oats are moistened.
Step 4
Gently fold in the blueberries.
Step 5
Divide the batter evenly among the prepared muffin cups, filling each almost to the top.
Step 6
Bake for 23–25 minutes, or until the oatmeal cups are set, golden on top, and a toothpick inserted in the center comes out clean.
Step 7
Allow to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
Step 8
Store in an airtight container in the refrigerator for up to 5 days, or freeze for up to 2 months.

Zusatztipps für die Zubereitung

To ensure your oatmeal cups are perfectly baked, use the toothpick test—it should come out clean when inserted into the center. Let the cups rest in the pan for the full 10 minutes after baking; this helps them set so they don't break when removed.

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Varianten und Anpassungen

These cups are highly adaptable. You can substitute coconut oil with melted butter or use any dairy or plant-based milk you prefer. If you want to change the fruit profile, try using raspberries or blackberries instead of blueberries for a different berry twist.

Serviervorschläge

For an extra bit of texture, consider sprinkling chopped nuts or seeds on top before placing the tray in the oven. These are delicious served warm, at room temperature, or even cold straight from the fridge as a quick snack.

Golden baked oatmeal cups bursting with fresh blueberries and lemon, perfect for an easy, portable morning meal. Pin It
Golden baked oatmeal cups bursting with fresh blueberries and lemon, perfect for an easy, portable morning meal. | plumbrine.com

With only 120 calories and 20g of carbohydrates per cup, these lemon blueberry treats are a wholesome way to fuel your morning. Enjoy the bright, zesty flavors of a home-cooked breakfast even on your busiest days.

Recipe FAQs

Can I use frozen blueberries?

Yes, frozen blueberries can be used without thawing. Gently fold them into the batter to avoid excess moisture.

What type of milk works best?

Unsweetened almond milk is recommended, but any dairy or plant-based milk will work fine according to preference.

How should I store these oatmeal cups?

Store in an airtight container in the refrigerator for up to 5 days or freeze for up to 2 months.

Can I substitute coconut oil?

Yes, melted butter can be used instead of coconut oil for a richer flavor.

Are these cups suitable for a gluten-free diet?

Use certified gluten-free oats to make these suitable for gluten-free diets.

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One-Bowl Lemon Blueberry Cups

Zesty lemon and juicy blueberry baked oatmeal cups ideal for a quick, portable breakfast option.

Prep Time
10 min
Time to Cook
25 min
Total Duration
35 min
Recipe Creator Harper Quinn


Skill Level Easy

Cuisine American

Output 12 Number of Servings

Dietary Details Meat-Free, Dairy-Free

What You’ll Need

Oats & Dry Ingredients

01 2 cups old-fashioned rolled oats
02 1 teaspoon baking powder
03 1/2 teaspoon ground cinnamon
04 1/4 teaspoon fine sea salt

Wet Ingredients

01 2 large eggs
02 1 cup unsweetened almond milk
03 1/3 cup pure maple syrup
04 2 tablespoons melted coconut oil
05 1 teaspoon pure vanilla extract
06 Zest of 1 large lemon
07 2 tablespoons fresh lemon juice

Fruit

01 1 cup fresh blueberries

Directions

Step 01

Prepare Baking Pan: Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners or lightly grease with cooking spray.

Step 02

Combine Wet Ingredients: In a large bowl, whisk together eggs, almond milk, maple syrup, melted coconut oil, vanilla extract, lemon zest, and lemon juice until well combined.

Step 03

Incorporate Dry Ingredients: Add rolled oats, baking powder, cinnamon, and salt to the wet mixture. Stir until fully combined and all oats are moistened.

Step 04

Fold in Blueberries: Gently fold blueberries into the batter, preserving their structure.

Step 05

Fill Muffin Cups: Divide batter evenly among prepared muffin cups, filling each almost to the top.

Step 06

Bake Oatmeal Cups: Bake for 23-25 minutes until oatmeal cups are set, golden on top, and a toothpick inserted in the center comes out clean.

Step 07

Cool and Transfer: Allow to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

Step 08

Store: Store in an airtight container in the refrigerator for up to 5 days, or freeze for up to 2 months.

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Essential Tools

  • 12-cup muffin tin
  • Paper liners or nonstick spray
  • Large mixing bowl
  • Whisk
  • Spatula

Allergy Info

Go through every ingredient for possible allergens. If you’re unsure, please speak with a healthcare professional.
  • Contains eggs
  • Contains oats (may be cross-contaminated with gluten; use certified gluten-free oats if needed)
  • Contains coconut (if using coconut oil)

Nutrition Details (per serving)

Nutritional content is for general reference—it's not a substitute for medical advice.
  • Calories: 120
  • Total Fat: 3.5 g
  • Total Carbohydrates: 20 g
  • Protein: 3 g

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