Blueberry Breakfast Jars

 

Start your morning with a protein-packed, grab-and-go breakfast that feels like dessert: Baked Blueberry Breakfast Jars. These individual oat-based bakes are bursting with juicy blueberries, spiced with cinnamon and nutmeg, and deliver a whopping 47g of protein per serving—thanks to eggs, milk, and oats working in harmony. Baked in charming oven-safe jars or ramekins, they’re perfect for meal prep, brunch entertaining, or a quiet solo breakfast with a spoon. Ready in under 40 minutes, they’re as nourishing as they are delicious.

Why You’ll Love This Recipe

47g protein per serving—keeps you full for hours

Naturally sweetened with honey or maple syrup

Gluten-free adaptable (use certified GF oats)

Make-ahead friendly: Bake Sunday, eat all week

Portable & pretty: Serve straight from the jar!

Ingredients

Serves 4)

1½ cups fresh or frozen blueberries (if frozen, do not thaw)

1 cup milk (dairy, almond, oat, or soy)

2 large eggs

¼ cup honey or pure maple syrup

1 tsp pure vanilla extract

½ tsp ground cinnamon

¼ tsp ground nutmeg (optional, but adds warmth)

¼ tsp fine sea salt

1 cup rolled oats (not quick oats)

½ tsp baking powder

2 tbsp melted butter or coconut oil

Note: For extra protein, stir in 1–2 scoops of vanilla or unflavored protein powder.

Instructions

1. Prep & Preheat

Preheat oven to 375°F (190°C). Lightly grease four 8–10 oz oven-safe glass jars or ramekins with butter or cooking spray. Place them on a rimmed baking sheet for easy handling.

2. Add Blueberries

Divide blueberries evenly among the jars (about ⅓ cup each). They’ll sink slightly during baking, creating a fruity base.

3. Mix Wet Ingredients

In a large bowl, whisk together milk, eggs, honey (or maple syrup), vanilla, melted butter (or coconut oil), cinnamon, nutmeg, and salt until smooth and well combined.

4. Stir in Dry Ingredients

Add rolled oats and baking powder. Stir gently until fully incorporated. Let the batter rest for 2–3 minutes to allow oats to soften slightly.

5. Assemble

Pour the batter evenly over the blueberries in each jar, filling about ¾ full. Gently tap jars on the counter to release air bubbles.

6. Bake to Perfection

Bake for 25–30 minutes, or until the centers are set and the tops are lightly golden. A toothpick inserted should come out clean (a few moist crumbs are fine).

7. Cool & Serve

Let cool for 5–10 minutes before serving (they’ll be molten-hot straight from the oven!). Enjoy warm, or refrigerate for up to 5 days and reheat as needed.

Serving Suggestions

Toppings: Greek yogurt, extra blueberries, sliced almonds, or a drizzle of honey

On-the-go: Screw on jar lids and take to work or school

Brunch upgrade: Serve with a dollop of whipped cream or coconut yogurt

Kid-friendly: Let cool completely and serve as a healthy dessert

Frequently Asked Questions

Can I use steel-cut oats?

No—they won’t soften properly. Stick with rolled oats (old-fashioned).

Can I make it vegan?

Yes! Use flax eggs (2 tbsp ground flax + 6 tbsp water), plant-based milk, maple syrup, and coconut oil.

How do I store leftovers?

Keep covered in the fridge for up to 5 days, or freeze for 2 months. Reheat in the microwave or oven.

Can I double the recipe?

Absolutely! Just use more jars or bake in a greased 8×8-inch dish (bake time may increase by 5–10 minutes).

Allergy Information

Contains: Eggs, dairy (if using butter/milk)

Gluten-free option: Yes (with certified GF oats)

Nut-free: Yes (if using dairy milk and butter)

Vegetarian: Yes

Always verify ingredient labels if managing allergies.

Nutrition Facts

(Per jar, includes toppings as written)

Calories: 380

Protein: 47g

Fat: 14g (Saturated: 6g)

Carbohydrates: 42g

Fiber: 5g

Sugar: 22g (natural + added)

Sodium: 280mg

Values may vary based on milk and sweetener used.

These Baked Blueberry Breakfast Jars are more than a meal—they’re a morning ritual wrapped in convenience and flavor. With their tender crumb, bursts of blueberry, and impressive protein punch, they prove that healthy eating can be both effortless and indulgent. So preheat your oven, grab your jars, and bake your way to a brighter, more energized start.