Blueberry Muffin Overnight Oats Recipe for Quick Morning Meals

If you love blueberry muffins, these quick Blueberry Muffin Overnight Oats are for you. With about 5 minutes of prep and the convenience of making them ahead, you’ll have a hearty oatmeal breakfast ready even on busy mornings.

Blueberry overnight oats in glass jar with blueberries on top.

Overnight oats are a longtime favorite for easy, nutritious breakfasts. These Blueberry Muffin Overnight Oats capture that classic muffin flavor without the time or effort of baking. They’re ideal for make-ahead meal prep: prepare a jar or several the night before, refrigerate, and enjoy a grab-and-go breakfast the next morning.

Enjoy them cold straight from the jar, or warm them briefly in the microwave if you prefer a hot bowl. Both options taste great—warming brings out a cozy texture and flavor while eating them chilled offers a refreshing, smooth bite.

Overhead shot of oatmeal with spoon.

What you will need to make this recipe:

  1. Rolled oats: Regular or gluten-free rolled oats work best. Quick oats can be used in a pinch but may require a little more liquid.
  2. Milk: Use the milk you prefer—dairy or plant-based. Whole milk or vanilla almond milk both give a rich flavor.
  3. Blueberries: Fresh or frozen both work well.
  4. Cashew or almond butter: Optional but recommended for creaminess and body. Almond butter is a good substitute; leaving it out is also fine.
  5. Cinnamon: A warming touch—about 1/2 teaspoon adds the muffin-like spice note.
  6. Vanilla: A small amount of vanilla extract enhances flavor.
  7. Maple syrup: Your preferred sweetener is fine—maple syrup adds a rich sweetness.
  8. Optional: Ground flax or chia for extra fiber and texture.

Preparation is simple: stir the ingredients together, seal the jar, and chill. Make a few jars at once for a week of easy breakfasts.

Oatmeal in jar with blueberries on top.

Possible substitutions for this recipe:

  • Other berries: Swap blueberries for raspberries, strawberries, or blackberries to create new flavor variations.
  • Nut butter: Almond butter works well in place of cashew butter. Peanut butter can be used, though it changes the overall flavor away from a muffin profile.
  • Seeds: Substitute ground flax with chia seeds for added fiber and texture.

Notes and tips:

  • Serve chilled or warmed: Microwave for about a minute if you prefer a hot breakfast; otherwise enjoy cold.
  • Adjust liquid if needed: If the oats seem dry in the morning, stir in an extra splash of milk until you reach your desired consistency.
  • Frozen berries work great: No need to thaw—just add them right into the jar when assembling.

Try these other simple recipes:

  • BANANA BREAD OVERNIGHT OATS
  • CINNAMON ROLL OVERNIGHT OATS
  • PEANUT BUTTER CHEESECAKE OVERNIGHT OATS
  • PUMPKIN PIE OVERNIGHT OATS
  • TRIPLE CHOCOLATE PROTEIN OVERNIGHT OATS
  • VANILLA COLD BREW COFFEE OVERNIGHT OATS
  • PEANUT BUTTER BANANA PROTEIN OVERNIGHT OATS
  • CHOCOLATE PEANUT BUTTER OVERNIGHT OATS

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Blueberry Muffin Overnight Oats

By: Lorie Yarro
If you love blueberry muffins, these make-ahead overnight oats give you that muffin flavor in an easy, portable breakfast.
Blueberry muffin overnight oatmeal in jar.
Prep Time: 5 minutes
Chill: 4 hours
Total Time: 4 hours 5 minutes
Servings: 1

Ingredients

  • ½ cup rolled oats (regular or gluten free)
  • ½ cup milk of choice
  • 1 T cashew butter (almond butter works too)
  • 2 tsp pure maple syrup or honey
  • ½ tsp cinnamon
  • ½ tsp vanilla extract
  • 1 T ground flax (optional)
  • ¼ cup fresh blueberries
  • Dash of sea salt

Instructions

  • Combine all ingredients except the blueberries in a small, sealable jar.
  • Stir well until fully combined.
  • Gently fold in the blueberries.
  • Cover and refrigerate overnight or for at least 4 hours.
  • Serve chilled or warm briefly in the microwave to enjoy hot.

Notes

  • Serve chilled or warm: Heat in the microwave for about a minute if you prefer a warm bowl.
  • If too dry: Add a splash of milk in the morning to reach the desired consistency.
  • Frozen berries: Use them straight from the freezer—no need to thaw before adding.

Nutrition

Calories: 445 kcal
Carbohydrates: 57 g,
Protein: 14 g,
Fat: 19 g

Nutrition information is automatically calculated and should be used as an approximation.