Cottage Cheese Overnight Oats High Protein Vanilla Berry Jar

Cottage Cheese Overnight Oats High Protein Vanilla Berry Jar is a breakfast that earns its place in your regular rotation fast. The headline number here is 30 grams of protein per jar, which is genuinely hard to achieve in a cold, no-cook breakfast without relying on protein powder or complicated prep. Most overnight oat recipes top out around 10 to 15 grams of protein, so this one covers a completely different nutritional territory. The secret is layering two high-protein dairy bases together rather than relying on just one. It is ready in about five minutes of actual hands-on time the night before, and when morning arrives, breakfast is already sitting in the fridge waiting for you. That combination of serious protein content and zero morning effort is what makes this jar worth choosing over a standard oat recipe. The vanilla and berry combination also keeps the flavour fresh and light rather than heavy, which matters when you are eating before 8am and do not want something that sits like a brick.
Each ingredient in this jar has a clear role to play. Rolled oats form the base and provide slow-digesting complex carbohydrates along with beta-glucan soluble fibre, which supports steady blood sugar levels and keeps hunger away for hours. The three-quarter cup of low-fat cottage cheese is the primary protein driver, contributing roughly 18 to 20 grams of protein on its own while staying low in fat. It also adds calcium and a dose of casein protein, which digests slowly and is particularly useful for keeping you full through a busy morning. Greek yogurt brings another 8 to 10 grams of protein plus live cultures that support gut health. Chia seeds add 2 grams of protein, 5 grams of fibre per two tablespoons, and omega-3 fatty acids, while also thickening the oats overnight through their gel-forming properties. Unsweetened almond milk keeps the calorie count lean without sacrificing creaminess. Raw honey provides a small natural sweetness without a large sugar spike. Pumpkin seeds on top add magnesium and a satisfying crunch, and the fresh mixed berries bring vitamin C and antioxidants with minimal sugar impact.
The texture of this jar is genuinely creamy in a way that standard oat recipes rarely achieve. Overnight, the chia seeds absorb liquid and swell, the oats soften fully, and the cottage cheese blends into the mixture to create a thick, smooth base that tastes almost like a yogurt parfait crossed with a cold porridge. If you blend the cottage cheese with the almond milk before mixing everything together, any visible curds disappear completely and the result is silky and uniform. The vanilla extract gives the whole jar a warm, fragrant sweetness that you notice before you even take a bite. Cinnamon adds a gentle spice note that rounds out the flavour without overpowering the berries. The fresh mixed berries on top stay bright and slightly tart, cutting through the richness of the dairy base. Pumpkin seeds scattered over the surface give you a hit of texture contrast in every spoonful. The overall flavour is clean, lightly sweet, and satisfying without tasting like a diet food.
This recipe is built around sustained energy and high satiety, making it well suited for anyone managing their weight, building muscle, or simply trying to avoid the mid-morning crash that comes with a low-protein breakfast. The 45 grams of carbohydrate come from fibre-rich sources rather than refined sugars, so the energy release is gradual rather than sharp. With 9 grams of fibre per jar, this recipe also supports digestive health in a meaningful way. It fits naturally into a high-protein diet, a low-sugar diet, and a vegetarian eating pattern. Athletes and active people will find the protein and carb combination useful for morning fuelling before training or for recovery after an early workout. People managing type 2 diabetes or insulin resistance will benefit from the low glycaemic load, though it is worth checking with a healthcare provider about portion sizes. Anyone doing weekly meal prep who wants a genuinely filling option that does not require reheating will find this jar particularly practical for busy weekday mornings.
For meal prep, this recipe scales up effortlessly. You can make four or five jars on a Sunday evening in under 20 minutes and keep them in the fridge for up to four days. Use glass mason jars with lids for the best results, as they seal well and keep the oats fresh without absorbing fridge odours. Add the fresh berries and pumpkin seeds on the day you plan to eat rather than storing them in the jar overnight, which keeps the berries from turning mushy and the seeds from going soft. This recipe does not freeze well because the dairy separates on thawing, so refrigerator storage is the way to go. For variations, you can swap the mixed berries for sliced mango and swap the vanilla for a teaspoon of matcha powder for a completely different flavour profile. A chocolate version works well by replacing the vanilla with a tablespoon of cocoa powder and swapping the honey for maple syrup. For a higher calorie version suited to bigger training days, stir in a tablespoon of almond butter before refrigerating. All the exact measurements and step-by-step instructions are in the recipe card below.
Ingredients
- 1 cup rolled oats (use certified gluten-free oats if needed)
- 3 cup low-fat cottage cheese (blended smooth before using)
- 1 cup plain low-fat Greek yogurt (adds creaminess and extra protein)
- 3 cup unsweetened almond milk (or any milk of choice)
- 2 tbsp chia seeds (for fibre and omega-3s)
- 1 tbsp raw honey (or pure maple syrup)
- 1 tsp pure vanilla extract
- 1 tsp ground cinnamon
- 1 tsp fine sea salt
- 1 cup fresh mixed berries (blueberries, raspberries or sliced strawberries, to serve)
- 2 tsp pumpkin seeds (optional topping for crunch)
Instructions
- 1
Add the cottage cheese to a small blender or use an immersion blender to blitz it until completely smooth. This takes about 20 to 30 seconds and removes any lumps, giving the oats a creamy, even texture.
Do not skip blending the cottage cheese. It makes an enormous difference to the final texture and means you will not taste any curds in your finished oats.
- 2
In a medium mixing bowl, combine the blended cottage cheese, Greek yogurt, almond milk, honey, vanilla extract, ground cinnamon, and sea salt. Whisk everything together until fully combined and smooth.
- 3
Add the rolled oats and chia seeds to the bowl. Stir well so everything is evenly distributed and the oats are fully coated in the liquid mixture.
Give the mixture one more stir about five minutes after combining. Chia seeds can clump together if left to sit without being stirred.
- 4
Divide the mixture evenly between two mason jars or airtight containers. Seal with lids and refrigerate for a minimum of 8 hours or overnight.
A wide-mouth 500ml mason jar is ideal here. It is easy to stir and eat directly from.
- 5
In the morning, remove the jars from the fridge. Give each one a good stir. If the oats feel too thick for your liking, splash in a small amount of almond milk and stir to loosen.
- 6
Top each jar with fresh mixed berries and a sprinkle of pumpkin seeds if using. Eat straight from the jar at home or seal up and take with you.
Add the berry topping fresh each morning rather than the night before, so the fruit stays vibrant and does not bleed into the oats.
Nutrition per serving
382kcal
Calories
30g
Protein
45g
Carbs
7g
Fat
9g
Fibre
11g
Sugar
390mg
Sodium
Pro Tips
- ✓
Blend your cottage cheese until silky smooth before mixing. This single step transforms the texture completely.
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Use old-fashioned rolled oats rather than quick oats. They absorb liquid more evenly and give a much better chew after soaking.
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Let the oats soak for at least 8 hours. Shorter soaking times leave the oats too firm and the chia seeds under-hydrated.
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Taste the base mixture before refrigerating and adjust sweetness if needed. Everyone has a different preference.
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If you prefer a thinner consistency, increase the almond milk to 1 cup total.
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For extra protein without powder, stir in 1 tablespoon of natural almond butter to each jar before refrigerating.
Frequently Asked Questions
Variations
- •
Chocolate Peanut Butter
Add 1 tablespoon of unsweetened cocoa powder and 1 tablespoon of natural peanut butter to the base mixture before refrigerating. Top with a few dark chocolate chips and sliced banana in the morning.
- •
Tropical Mango Coconut
Swap almond milk for light coconut milk and replace the cinnamon with a pinch of ground ginger. Top with fresh diced mango and a small sprinkle of unsweetened toasted coconut flakes.
- •
Apple Cinnamon Crunch
Double the cinnamon to 1 full teaspoon and stir in 1 tablespoon of unsweetened applesauce to the base. Top with diced fresh apple and a small handful of granola for crunch.
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Lemon Blueberry
Add the zest of half a lemon and 1 teaspoon of lemon juice to the base mixture. Top with fresh blueberries and a drizzle of honey. Bright, fresh, and incredibly satisfying.
Substitutions
- •Almond milk → Oat milk, low-fat cow's milk, or soy milk (Soy milk adds the most protein of the plant-based alternatives. Use whichever milk you prefer or have available.)
- •Raw honey → Pure maple syrup or mashed ripe banana (Using half a mashed banana adds natural sweetness plus extra potassium and fibre, though it changes the flavour profile slightly.)
- •Greek yogurt → Skyr or additional cottage cheese (Skyr is an excellent swap as it has an even higher protein content than standard Greek yogurt. Use the same quantity.)
- •Chia seeds → Ground flaxseed (Ground flaxseed works well and also provides omega-3s. Use the same quantity and expect a slightly different, less gel-like texture.)
- •Pumpkin seeds → Crushed walnuts or sunflower seeds (Any seed or nut works well here as a topping. Walnuts add extra omega-3s and a satisfying crunch.)
🧊 Storage
Store sealed jars in the refrigerator for up to 5 days. Always add fresh fruit toppings on the morning of eating rather than storing with fruit mixed in. Give each jar a good stir before eating and add a splash of milk if needed to loosen the consistency.
📅 Make Ahead
This recipe is built for meal prep. Make up to 5 jars on a Sunday evening and refrigerate. The flavour deepens nicely after the first night as the vanilla and cinnamon infuse through the oats. Prep takes about 10 minutes for all 5 jars if you scale the recipe.


