Princess Diana’s Overnight Oats
0
Published Sep 05, 2025
This post may include affiliate links. Thank you for your support.
I tried Princess Diana’s overnight oats and they’re surprisingly really good. They’re made with orange juice soaked oats, Greek yogurt, grated apple, blueberries, and walnuts. It’s a nourishing, protein-packed breakfast that’s easy to prep ahead.
Who knew Princess Diana was enjoying overnight oats long before they became trendy?
Her former private chef, Darren McGrady, recently shared a YouTube video with the overnight oats recipe that she requested almost every morning and they’re now going viral on TikTok and Instagram. As a huge overnight oats fan I had to try them for myself!
Overnight Oats Fit For a Princess
I’m always looking for breakfasts that feel a little special but are still practical for busy mornings, and this recipe totally nails it. Princess Diana’s overnight oats are nourishing, refreshing and surprisingly have a good amount of protein. Plus they come with a backstory that makes breakfast feel a little more special. Here’s why I know you’ll love them:
- High-protein: About 20 grams per serving so you’ll actually stay full until lunch.
- Bright & refreshing: Orange juice-soaked oats with a touch of lemon.
- Great texture: Creamy yogurt, juicy blueberries, grated apple, and crunchy walnuts.
- Meal prep friendly: Quick to prep ahead so mornings feel effortless.
Ingredients Needed
- rolled oats: old-fashioned oats soak up the citrus juice without turning mushy, making them perfect for overnight oats.
- orange juice: Princess Diana’s former chef used freshly squeezed orange juice, but I opted for store-bought orange juice out of convenience. Either option works great!
- greek yogurt: creates a creamy base and adds about 20 grams of protein per serving. I like using a thick brand like Fage or Chobani for the best texture. Use a dairy-free yogurt if you need this recipe to be dairy-free.
- honey or maple syrup: balances the tang of the citrus and yogurt with natural sweetness.
- lemon juice: prevents the apple from browning while adding some brightness.
- cinnamon: adds warmth and depth without extra sugar.
- apple: grated right into the oats for natural sweetness, fiber, and texture.
- blueberries: fresh and juicy, they bring color, antioxidants, and a burst of flavor.
- walnuts: chopped and toasted for crunch, healthy fats, and omega-3s. Use any nut of choice or skip for a nut-free version.
My Overall Thoughts
I’m not an orange juice lover so I wasn’t sure I would love these, but the citrus flavor grew on me. I will say that these oats a bit higher in carbs and sugar, but they do pack a decent amount of protein (20 grams) and fiber (8 grams). Definitely a fun recipe to try if you’re looking to switch up your breakfast, but probably not something I would make on regular rotation.
How to Store
These overnight oats are perfect for meal prep because they stay fresh for several days.
- Refrigerator: Store in an airtight container or individual jars for 3–4 days. The flavors get even better as they sit, but the oats will continue to soften over time.
- Mix-ins later: For crunchier walnuts or fresher blueberries, keep them separate and add right before serving.
- Freezer: Overnight oats don’t freeze well, so stick to fridge storage only.
If you enjoyed this recipe, please consider leaving a ⭐ star rating and let me know how it went in the 📝 comments below.
Princess Diana’s Overnight Oats
Ingredients
- 1 cup old-fashioned rolled oats
- 1 cup orange juice, freshly squeezed or store-bought
- 1 cup Greek yogurt, or dairy-free yogurt
- 1 tablespoon honey, or maple syrup
- Juice of ½ lemon
- ¼ teaspoon cinnamon
- ½ Honeycrisp apple, grated
- 1 cup fresh blueberries, reserve some for topping
- ¼ cup toasted walnuts, chopped
Instructions
- Add the rolled oats and orange juice to a medium bowl or jar. Stir to combine. Cover and refrigerate overnight (or at least 4 hours) so the oats soften and absorb the liquid.
- In the morning, add the Greek yogurt, honey, lemon juice and cinnamon to the oats. Stir well.
- Mix in the grated apple and blueberries. Taste and add more honey if desired. Portion into two bowls and top with toasted walnuts and additional blueberries. Enjoy!
Notes
- Storage: Overnight oats will keep in the fridge for 3–4 days.
- Dairy-free option: Swap the Greek yogurt for a thick dairy-free yogurt of choice.
- Nut-free option: If you need to skip walnuts, use sunflower seeds or pumpkin seeds for crunch, or skip them all together.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
