Healthy Greek Yogurt Blueberry Protein Muffins – Moist, High-Protein & Naturally Sweet

Healthy Greek yogurt blueberry protein muffins are the perfect grab-and-go snack or breakfast that combines real flavor with smart nutrition. These moist, fluffy muffins are loaded with juicy blueberries, packed with protein from Greek yogurt and optional protein powder, and sweetened naturally — no refined sugar needed.

They’re ideal for busy mornings, post-workout snacks, or guilt-free treats. The Greek yogurt keeps the crumb tender and rich while boosting the protein content, and the blueberries burst with natural sweetness in every bite.

Whether you’re meal-prepping for the week or just want a healthier baked good that doesn’t compromise on taste, these muffins check every box.

Ingredients Overview

Here’s a breakdown of the wholesome, protein-rich ingredients that make these muffins both delicious and nutritious:

  • Greek Yogurt: Thick and creamy, it adds moisture and protein. Use plain, unsweetened yogurt for full control over sweetness. Full-fat or 2% both work well.

  • Eggs: Essential for binding and structure. They also contribute to the muffins’ protein profile and help them rise.

  • Oats or Oat Flour: A healthy base that keeps the muffins hearty and gluten-free (if using certified GF oats). Oat flour gives a smoother texture, while whole oats add chew.

  • Protein Powder (Optional): Adds an extra protein boost. Use a mild-flavored vanilla or unflavored whey or plant-based protein powder. Adjust moisture if adding more than a scoop.

  • Honey or Maple Syrup: A natural sweetener that keeps these muffins refined sugar-free while adding subtle flavor.

  • Baking Powder & Baking Soda: Help the muffins rise and stay light and fluffy.

  • Vanilla Extract: Adds warmth and balance to the yogurt and blueberries.

  • Blueberries: Fresh or frozen. They provide natural sweetness, color, and a burst of juicy flavor. Don’t thaw frozen berries — add straight to the batter.

  • Coconut Oil or Avocado Oil: A touch of healthy fat for softness and richness.

Optional Additions & Swaps

  • Almond flour: Sub a portion of oat flour for a slightly denser, nuttier texture.

  • Banana: Use ½ mashed banana for added sweetness and moisture.

  • Cinnamon or lemon zest: Both add a bright contrast to the blueberries.

  • Dairy-Free: Use a plant-based yogurt and egg substitute.

Step-by-Step Instructions

1. Preheat & Prepare

  • Preheat oven to 350°F (175°C).

  • Line a muffin tin with paper liners or lightly grease with coconut oil.

2. Blend the Wet Ingredients

In a mixing bowl, whisk together:

  • 1 cup plain Greek yogurt

  • 2 large eggs

  • ¼ cup honey or maple syrup

  • 2 tbsp melted coconut oil or avocado oil

  • 1 tsp vanilla extract

Mix until smooth and fully incorporated.

3. Mix the Dry Ingredients

In another bowl, combine:

  • 1½ cups oat flour (or finely blended rolled oats)

  • 1 scoop (about ¼ cup) protein powder (optional)

  • 1 tsp baking powder

  • ½ tsp baking soda

  • ¼ tsp salt

  • Optional: ½ tsp cinnamon or 1 tsp lemon zest

Whisk dry ingredients to evenly distribute leavening agents.

4. Combine & Fold

  • Add the dry mixture to the wet and stir until just combined.

  • Gently fold in ¾ cup blueberries. If using frozen, toss them in 1 tsp flour first to prevent color bleeding.

5. Fill & Bake

  • Divide batter evenly into 10–12 muffin cups, filling each about ¾ full.

  • Top with a few extra blueberries if desired.

  • Bake for 18–22 minutes, or until a toothpick comes out clean and the tops spring back when touched.

6. Cool & Enjoy

  • Let muffins cool in the tin for 5 minutes, then transfer to a wire rack.

  • Serve warm or at room temperature.

Tips, Variations & Substitutions

  • Extra Protein: Add 1–2 tbsp chia seeds or flaxseed meal.

  • Sweeter Muffins: Add 2–3 tbsp coconut sugar or a touch more honey.

  • Make it Vegan: Use flax eggs (1 tbsp ground flax + 3 tbsp water per egg) and dairy-free yogurt.

  • Mini Muffins: Bake in a mini muffin tin for 10–12 minutes — great for toddlers or snacks.

  • No protein powder? Simply omit and replace with ¼ cup oat flour.

Serving Ideas & Occasions

These muffins are perfect for:

  • Quick breakfasts with a boiled egg or fruit

  • Post-workout snacks with a protein smoothie

  • Kid-friendly lunchbox additions

  • Healthy treats with tea or coffee

Serve them warm with a smear of almond butter or Greek yogurt and a drizzle of honey. They’re also great paired with cottage cheese, fresh fruit, or a latte for a satisfying light meal.

Nutritional & Health Notes

These muffins are naturally:

  • High in protein (thanks to Greek yogurt, eggs, and optional protein powder)

  • Refined sugar-free

  • Fiber-rich from oats and berries

  • Lower in fat than traditional muffins

Each muffin contains approximately:

  • 150–180 calories

  • 7–10g protein

  • 4–6g fat

  • 15–18g carbs

  • 2g fiber

Macros will vary based on protein powder and sweetener used. They’re excellent for clean eating, high-protein, and balanced meal plans.

FAQs

Q1: Can I use whole wheat flour instead of oat flour?

A1: Yes, whole wheat flour works but will result in a slightly denser muffin. Use a bit less (1¼ cups) as it absorbs more moisture.

Q2: Can I skip the protein powder?

A2: Definitely. Just replace it with ¼ cup extra oat flour. The muffins will still be high in protein thanks to Greek yogurt and eggs.

Q3: How do I store these muffins?

A3: Store in an airtight container at room temp for 2 days or in the fridge for up to 5 days. For longer storage, freeze for up to 3 months.

Q4: Can I use frozen blueberries?

A4: Yes, add them straight from the freezer and toss in a little flour before folding into the batter. Don’t thaw or they’ll make the batter too wet.

Q5: What’s the best protein powder for baking?

A5: Use a clean, mild-flavored protein — vanilla or unflavored whey works well. Plant-based powders also work but may make the muffins denser.

Q6: Are these muffins toddler-friendly?

A6: Yes! They’re soft, naturally sweetened, and full of real ingredients. Skip the protein powder for very young children.

Q7: Can I make these muffins without oil?

A7: Yes, substitute unsweetened applesauce or mashed banana for the oil. The texture will be slightly softer but still moist.

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Healthy Greek Yogurt Blueberry Protein Muffins – Moist, High-Protein & Naturally Sweet

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Moist, fluffy muffins made with Greek yogurt, oats, blueberries, and optional protein powder. Naturally sweetened and perfect for high-protein breakfasts or snacks.

  • Author: Maya Lawson

Ingredients

Scale
  • 1 cup plain Greek yogurt

  • 2 eggs

  • ¼ cup honey or maple syrup

  • 2 tbsp melted coconut oil or avocado oil

  • 1 tsp vanilla extract

  • 1½ cups oat flour

  • 1 scoop (¼ cup) vanilla or unflavored protein powder (optional)

  • 1 tsp baking powder

  • ½ tsp baking soda

  • ¼ tsp salt

  • ¾ cup blueberries (plus extra for topping)

  • Optional: ½ tsp cinnamon or 1 tsp lemon zest

Instructions

  1. Preheat oven to 350°F (175°C). Line or grease a muffin tin.

  2. In a bowl, whisk yogurt, eggs, honey, oil, and vanilla until smooth.

  3. In a separate bowl, mix oat flour, protein powder, baking powder, soda, salt, and optional spices.

  4. Stir dry ingredients into wet until just combined. Fold in blueberries.

  5. Fill muffin cups ¾ full and top with a few blueberries.

  6. Bake 18–22 minutes until golden and a toothpick comes out clean.

  7. Cool in tin 5 minutes, then transfer to a rack.

Notes

Store in fridge up to 5 days or freeze for 3 months.

For dairy-free, use plant-based yogurt and flax eggs.

Add lemon zest for brightness or cinnamon for warmth.

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