Protein Overnight Oats Recipe

Make Protein Overnight Oats Recipe for a creamy, protein-packed breakfast you can assemble tonight and enjoy tomorrow.

Ingredients

• 1/2 cup (45 g) old-fashioned rolled oats
• 1 tablespoon (10 g) chia seeds
• 1 scoop (about 30 g) vanilla or unflavored protein powder
• 1/4 teaspoon fine sea salt
• 1/2 teaspoon ground cinnamon
• 1/2 cup (120 ml) cold milk of choice (dairy or unsweetened plant-based)
• 1/3 cup (80 g) plain 2% Greek yogurt, cold
• 1 to 1 1/2 teaspoons (5 to 7 g) pure maple syrup or liquid honey
• 1/2 teaspoon pure vanilla extract
• 1/4 cup (35 g) fresh or frozen berries, for topping (optional)
• 1 tablespoon (16 g) natural peanut butter or almond butter, for topping (optional)
• 1 tablespoon (8 g) chopped nuts or seeds, for topping (optional)
• 1 to 2 tablespoons (15 to 30 ml) additional cold milk, to loosen before serving if needed (optional)

Instructions

Step 1: Combine the dry ingredients in the jar

Place your clean 10– to 12–ounce jar on the marble and add the rolled oats in an even layer across the bottom. Sprinkle in the chia seeds, scoop the protein powder, then add the fine sea salt and ground cinnamon. Use a small spoon or butter knife to stir these dry components together until the powder is evenly distributed and there are no visible pockets of protein — the goal is a uniform pale-beige flaked mixture with tiny dark chia specks, ready to accept liquid.

Step 2: Add the milks, yogurt, and flavorings, then mix until silky and homogenous

Pour the cold milk into the jar so the oats are fully wetted, then add the Greek yogurt, the maple syrup (or honey), and the vanilla. Stir vigorously, scraping down the sides and bottom, until the protein powder is fully dissolved and the mixture becomes smooth, creamy, and slightly loose. You should see a cohesive, glossy batter-like oat paste with tiny chia seeds suspended and no dry dusting — it should flow slowly when tipped and look fully hydrated.

Step 3: Smooth the surface, seal the jar, and chill until set

Tap the jar gently on the counter to remove large air pockets and smooth the top with the back of the spoon. Secure the lid tightly to lock in moisture and keep out fridge aromas. Place the sealed jar upright on the same marble surface in the refrigerator zone of your kitchen until at least 4 hours, ideally overnight, until the oats soften completely and the chia seeds gel into a cohesive, thick custard-like texture.

Step 4: Stir to finish, adjust texture, and top to serve

Remove the jar from the fridge and stir thoroughly from bottom to top to redistribute any settled ingredients; the mixture should be thick, spoonable, and visibly gelled. If it’s too thick, add one or two tablespoons of cold milk a little at a time until it loosens to a creamy pourable consistency. Neatly arrange your toppings — berries, a dollop of nut butter, and a sprinkle of chopped nuts or seeds — on the surface just before serving for contrast in color and crunch.

Notes

• Use old-fashioned rolled oats for the best texture; quick oats will be softer.
• Stir protein powder thoroughly to avoid gritty pockets; scrape the jar sides and bottom.
• Store jars upright in the fridge for up to 3 days and add fresh toppings before serving.
• To warm, heat gently on the stove with a splash of milk and stir until smooth.
• Swap ingredients (milk, protein, sweetener) to suit dietary needs and flavor preferences.