Pumpkin Spice Latte Overnight Oats
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These pumpkin spice latte overnight oats combine pumpkin, espresso and warm fall spices for a cozy breakfast that tastes like your favorite fall drink. They’re packed with 28 grams of protein and perfect for meal prep!
Fall is right around the corner, which means pumpkin spice everything, and these pumpkin spice latte overnight oats are my newest addition to the lineup.
They have all the cozy flavors of a pumpkin spice latte, with pumpkin, espresso and warm spices, but in an easy make-ahead breakfast. With 28 grams of protein, they’re exactly the kind of quick, protein-packed breakfast I’m always looking for as a health coach and busy mom.
If you’re a pumpkin spice lover, you also have to try my pumpkin baked oatmeal and pumpkin protein pancakes this fall.
Table of Contents
Why I Love These PSL Overnight Oats
- High protein: Each serving packs in 28 grams of protein thanks to the whey protein powder, milk, oats and chia seeds. It’s a filling breakfast that actually keeps me satisfied.
- So easy: Just add everything to a jar, stir and refrigerate overnight. It takes about 5 minutes to prep and breakfast is ready to grab in the morning.
- Perfect for meal prep: Make a few jars at once and you’ll have an easy grab-and-go breakfast waiting in the fridge for busy mornings.
Ingredients Needed
- rolled oats – old fashioned rolled oats work best for overnight oats because they soften without getting too mushy. Use certified gluten-free oats if needed.
- milk – any milk works here. I like using unsweetened almond milk to keep the calories lower, but oat, cashew or dairy milk will all work.
- pumpkin purée – make sure you’re using 100% pumpkin, not pumpkin pie filling, which is already sweetened and spiced. Homemade pumpkin purée works too.
- espresso or cold brew – gives the oats that classic pumpkin spice latte flavor. If using espresso, let it cool before adding it to the oats.
- vanilla whey protein powder – adds a boost of protein and a little sweetness. I like vanilla here because it pairs perfectly with the pumpkin and warm spices.
- chia seeds – help absorb some of the liquid and give the oats a thick, creamy texture.
- maple syrup – adds a touch of natural sweetness. Start with 1 teaspoon and add more depending on how sweet your protein powder is.
- pumpkin pie spice – brings all those cozy fall flavors. Use store-bought or make homemade pumpkin pie spice with cinnamon, ginger, nutmeg and cloves.
Find the full ingredient list with measurements in the recipe card below.
Recipe Substitutions
- Make it decaf: Use decaf espresso or coffee for the same PSL flavor without the caffeine.
- Skip the coffee entirely: Leave out the espresso or try my pumpkin pie overnight oats for a caffeine-free option.
- Switch up the protein powder: Vanilla whey works best for this recipe, but a plant-based protein powder will work. Just know that it may make the oats thicker, so you might need an extra splash of milk.
- Make it a mocha: Use chocolate protein powder and add 1 teaspoon of cocoa powder for a chocolate pumpkin spice latte twist.
How to Make Pumpkin Spice Latte Overnight Oats
Step 1: Add everything to a mason jar or airtight container and stir well until fully combined. Cover and refrigerate for at least 4 hours or overnight.
Step 2: Stir before eating and add a splash of milk if the oats are thicker than you want. Top with Greek yogurt, chopped pecans, pumpkin seeds, and an extra sprinkle of pumpkin pie spice.
Brittany’s Recipe Tips
- Cool the espresso: Let your espresso cool before adding it to the oats, or use cold brew instead.
- Mix well: Stir everything really well to make sure the protein powder is fully incorporated and there are no clumps.
- Let them chill: Four hours works, but overnight is best for thick, creamy oats.
- Adjust to taste: Protein powders vary in sweetness, so start with less maple syrup and add more in the morning if needed.
How to Store and Meal Prep Overnight Oats
- Fridge: Store in an airtight container or sealed jar in the fridge for up to 5 days. The oats will thicken as they sit, so add a splash of milk before eating if needed.
- Meal prep: Make several jars at once for an easy grab-and-go breakfast throughout the week. Add any crunchy toppings right before serving.
Frequently Asked Questions
Yes. Since these oats are made with a shot of espresso, they do contain caffeine, although the amount will vary depending on the espresso you use. For a caffeine-free option, use decaf espresso or coffee.
Yes! Dissolve 1 teaspoon of instant coffee or espresso powder in 1 tablespoon of hot water, let it cool and add it to the oats. This is an easy option if you don’t have an espresso machine or cold brew on hand.
Yes. You can leave out the protein powder, but you may want to reduce the milk slightly since protein powder absorbs some of the liquid. For extra protein and creaminess, add a few tablespoons of Greek yogurt.
The oats and chia seeds continue absorbing liquid as they sit, and your protein powder can also affect the texture. Plant-based protein powders tend to absorb more liquid than whey, which can make the oats thicker. Just stir in a splash of milk before serving until they reach your desired consistency.
More Overnight Oat Recipes to Try
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High-Protein Pumpkin Spice Latte Overnight Oats
Ingredients
- ½ cup rolled oats
- ½ cup milk of choice, I used unsweetened almond milk
- ¼ cup pumpkin purée
- 1 shot (1 oz) cooled espresso or 2 Tablespoons cold brew
- 1 scoop vanilla whey protein powder, Clean Simple Eats or Truvani
- ½ Tablespoon chia seeds
- 1-2 teaspoons maple syrup
- ½ teaspoon pumpkin pie spice
- ½ teaspoon vanilla
- Pinch of salt
Instructions
- Add the oats, milk, pumpkin purée, cooled espresso, protein powder, chia seeds, maple syrup, pumpkin pie spice, vanilla and salt to a mason jar or airtight container. Stir well until everything is fully combined.½ cup rolled oats, ½ cup milk of choice, ¼ cup pumpkin purée, 1 shot (1 oz) cooled espresso or 2 Tablespoons cold brew, 1 scoop vanilla whey protein powder, ½ Tablespoon chia seeds, 1-2 teaspoons maple syrup, ½ teaspoon pumpkin pie spice, ½ teaspoon vanilla, Pinch of salt
- Cover and refrigerate for at least 4 hours, or overnight.
- When ready to eat, give the oats a good stir. If they’re thicker than you’d like, add a splash of milk until they reach your desired consistency.
- Enjoy straight from the jar or transfer to a bowl and add toppings of choice. I topped mine with whipped cream and a dash of pumpkin pie spice.
Notes
- Storage: Store overnight oats in a sealed jar or airtight container in the fridge for up to 5 days. Add a splash of milk before serving if they thicken as they sit.
- Meal prep: Make several jars at once for an easy grab-and-go breakfast throughout the week. Add any crunchy toppings right before serving.
- Protein powder: I recommend vanilla whey protein powder for the best texture. Plant-based protein powder will also work, but it tends to absorb more liquid, so you may need to add extra milk to reach your desired consistency.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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