High Protein Apple Crisp Overnight Oats (30G+ Protein)

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If you love the cozy flavors of apple crisp but want a healthier way to enjoy them for breakfast, these Apple Crisp Overnight Oats are the perfect solution.

Made with hearty oats, crisp apples, warm cinnamon, and plenty of protein, this make-ahead breakfast tastes like fall in a jar while keeping you full all morning.

Perfect for busy weekdays, meal prep, or a quick grab-and-go breakfast, these overnight oats are creamy, satisfying, and packed with wholesome ingredients.

Why You’ll Love This Recipe

High in protein
Perfect for meal prep
Ready to eat in the morning
Tastes like homemade apple crisp
Great for busy mornings
Easy to customize

Ingredients

½ cup old-fashioned rolled oats
½ cup milk of your choice
½ cup plain or vanilla Greek yogurt
1 scoop vanilla protein powder
1 tablespoon chia seeds
1 tablespoon maple syrup or honey
½ teaspoon ground cinnamon
¼ teaspoon apple pie spice
½ teaspoon vanilla extract
½ cup finely diced apple
2 tablespoons chopped pecans (optional)

Optional Apple Crisp Topping

1 tablespoon chopped pecans
1 tablespoon rolled oats
1 teaspoon brown sugar
Pinch of cinnamon

Optional Add-Ins

Customize your apple crisp overnight oats with any of these nutritious mix-ins:

1 scoop vanilla or cinnamon protein powder*
1 tablespoon collagen peptides
1 scoop unflavored creatine monohydrate
1 tablespoon ground flaxseed
1–2 tablespoons chopped pecans or walnuts
1 tablespoon hemp hearts
2 tablespoons unsweetened shredded coconut
1–2 tablespoons raisins or dried cranberries
A spoonful of almond butter or peanut butter
Extra diced apples for added crunch
A sprinkle of granola just before serving
A dash of nutmeg or ground ginger for extra warmth
A drizzle of maple syrup or honey, if you prefer a sweeter breakfast

* This is the vanilla protein powder I always make sure to have on hand.

Want to try making your own jelly at home?

Get my free guide with 8 easy, beginner-friendly jelly recipes you can confidently make.

Including collagen peptides and creatine monohydrate is an easy way to boost the nutrition of your overnight oats without changing the flavor.

Collagen adds protein that supports healthy skin, hair, nails, joints, and connective tissue, while unflavored creatine mixes in seamlessly and can help support muscle strength, recovery, and overall performance as part of a balanced diet.

How to Make Apple Crisp Overnight Oats

Step 1: Mix the Base

In a mason jar or airtight container, combine the oats, milk, Greek yogurt, protein powder, chia seeds, maple syrup, cinnamon, apple pie spice, vanilla, and any optional add-in’s like collagen and creatine.

Stir until everything is well combined.

Step 2: Add the Apples

Fold in the diced apples and chopped pecans.

Step 3: Refrigerate

Cover and refrigerate overnight, or for at least 6 hours.

Step 4: Serve

Give the oats a good stir before serving.

Top with additional diced apples, chopped pecans, a sprinkle of cinnamon, and the optional apple crisp topping if desired.

Tips for the Best Overnight Oats

Use a crisp apple like Honeycrisp, Gala, Fuji, or Pink Lady.
Dice the apples into small pieces for the best texture.
Adjust the sweetness with more or less maple syrup.
Add an extra splash of milk before serving if you prefer thinner oats.

Variations

Caramel Apple Overnight Oats

Drizzle with a little sugar-free caramel sauce before serving.

Apple Walnut Overnight Oats

Swap the pecans for chopped walnuts.

Apple Pie Overnight Oats

Add extra apple pie spice and a pinch of nutmeg.

Cinnamon Raisin Apple Overnight Oats

Stir in a tablespoon of raisins for even more classic apple crisp flavor.

Meal Prep Tips

These overnight oats are perfect for meal prep.

Prepare several jars at once and store them in the refrigerator for up to 4 days for quick, healthy breakfasts all week.

Frequently Asked Questions

Can I use quick oats?

Yes. Quick oats will create a softer texture, while old-fashioned oats provide a heartier bite.

Can I make these dairy-free?

Absolutely! Use your favorite dairy-free milk, dairy-free yogurt, and plant-based protein powder.

What apples work best?

Honeycrisp, Gala, Fuji, Cosmic Crisp, and Pink Lady apples all work wonderfully.

Can I eat them warm?

Yes! Although they’re designed to be eaten cold, you can microwave them for 30–60 seconds if you prefer a warm breakfast.

More High-Protein Overnight Oats You’ll Love

If you’re loving overnight oats, don’t miss these delicious recipes:

Each recipe is packed with protein and perfect for meal prepping healthy breakfasts you’ll actually look forward to eating.

High Protein Drink Ideas

These Apple Crisp Overnight Oats bring all the comforting flavors of homemade apple crisp into a nutritious, protein-packed breakfast.

With crisp apples, warm spices, and creamy oats, they’re the perfect way to welcome cozy mornings while staying fueled throughout your day.

Follow my overnight protein oats board on Pinterest.