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A jar of overnight oats garnished with cookie butter, crumbles cookies and a whole cookie on a white wooden tabletop. Scattered around the jar are cookie crumbles, oats, a red and white checkered napkin, a bowl of oats, a jar of ccookie butter, a glass of milk and more jars.

Biscoff Overnight Oats - Easy High Protein Breakfast

Layla @ Poppy Trail Table
These Biscoff Overnight Oats transform a simple breakfast staple into something that feels indulgent while delivering serious nutrition. The combination of protein sources and fiber, along with the sweet, spiced cookie butter flavor makes this healthy breakfast feel like a treat, proving that nutritious eating doesn't have to be boring!
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Prep Time 5 minutes
chill time 4 hours
Total Time 4 hours 5 minutes
Course Breakfast
Cuisine American
Servings 4 servings
Calories 431 kcal

Equipment

  • Mason jars or airtight containers
  • Measuring cups and spoons
  • Spoon or whisk for mixing

Ingredients
  

  • 1 ½ cup old-fashioned rolled oats
  • 2 scoops vanilla protein powder of choice add up to 4 scoops, depending on your preference
  • 3 tablespoons chia seeds
  • 1 ½ teaspoons ground cinnamon
  • pinch kosher salt
  • 1 ½ cups milk of choice
  • 2 tablespoons maple syrup
  • ¾ cup plain Greek Yogurt
  • 1 ½ teaspoons vanilla extract
  • cup Biscoff Cookie Butter (aka speculoos cookie butter)

Instructions
 

  • Step 1: Combine ingredients: In a medium mixing bowl, combine rolled oats, protein powder, chia seeds, cinnamon, and salt. Stir to combine. Then pour in milk, Greek yogurt, maple syrup, vanilla extract, and cookie butter. Mix thoroughly until all ingredients are well combined and there are no dry spots.
  • Step 2: Pour & Refrigerate: Pour into 4 mason jars or other small containers with air-tight lids. Seal the containers and refrigerate overnight or for at least 4 hours.
  • Step 3: Serve: The next morning, give the oats a good stir. If they seem too thick, add a splash of milk. Top with an extra drizzle of melted cookie butter and crushed Biscoff cookies, if desired. Other options for garnish include whipped cream, chocolate chips, or chopped pecans. Enjoy chilled or warm it up in the microwave if you prefer a warm breakfast!

Notes

Storage Instructions

  • These overnight oats will keep well in an airtight container in the refrigerator for up to 3 to 4 days.
  • Wait to add crunchy toppings until just before serving to maintain texture.
  • Freezing is not recommended.

Pro Tips

  • Never Skip:
    • Chia Seeds: Don't skip the chia seeds.  They are key to achieving the best texture for an overnight oatmeal.  They create a more pudding-like consistency.
    • Vanilla extract: Adding vanilla extract, even when using vanilla protein powder, is important—it amplifies the cookie-like qualities of the Biscoff.
    • Salt is non-negotiable: Never skip the pinch of salt! It enhances sweetness and brings out the complex spices in the Biscoff butter.
  • The ideal ratio: Stick to the 1:1 ratio of oats to liquid for the perfect consistency. Too much liquid creates soggy oats, while too little leaves them dry and tough.
  • Toast your oats: For a nuttier flavor profile, toast the dry oats in a skillet for 3-5 minutes before adding them to your jar. This extra step adds incredible depth of flavor.
  • The 10-minute rest: Let refrigerated overnight oats sit at room temperature for 10 minutes before eating for optimal texture and flavor—cold temperatures can dull taste buds and mask subtle flavors.
  • Textural contrast: Always add something crunchy just before eating—crushed Biscoff cookies, nuts, or granola maintain their texture when added at serving time rather than overnight.

Substitutions for Biscoff Overnight Oats

  • Dairy-free option: Use plant-based milk and yogurt, checking that your protein powder is also dairy-free.
  • Higher protein: Add an extra tablespoon of protein powder for extra protein.
  • Fruit additions: Top with sliced banana or berries for added nutrients and natural sweetness.
  • Nut butter alternative: If you don't have Biscoff, this works great with peanut butter, almond butter, cashew butter, or mixed nut butters.
  • Texture boost: Add chopped nuts or granola just before serving for extra crunch.

Nutrition

Calories: 431kcalCarbohydrates: 51gProtein: 26gFat: 14gSaturated Fat: 3gPolyunsaturated Fat: 2gCholesterol: 8mgSodium: 146mgPotassium: 201mgFiber: 6gSugar: 21g
Nutrition Facts
Biscoff Overnight Oats - Easy High Protein Breakfast
Amount per Serving
Calories
431
% Daily Value*
Fat
 
14
g
22
%
Saturated Fat
 
3
g
19
%
Polyunsaturated Fat
 
2
g
Cholesterol
 
8
mg
3
%
Sodium
 
146
mg
6
%
Potassium
 
201
mg
6
%
Carbohydrates
 
51
g
17
%
Fiber
 
6
g
25
%
Sugar
 
21
g
23
%
Protein
 
26
g
52
%
* Percent Daily Values are based on a 2000 calorie diet.
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