Protein-Packed Sweet Potato Casserole

Highlighted under: Simple Comfort Recipes

I absolutely love creating hearty meals that are both nutritious and satisfying. This Protein-Packed Sweet Potato Casserole has become a favorite in our household because of its unique combination of flavors and textures. The creaminess of the sweet potatoes paired with the crunchy topping makes every bite delightful. Plus, it’s loaded with protein and fiber, which keeps me feeling full longer. Whether I’m enjoying it as a main dish or a side, this casserole never fails to impress. Let’s dive into this delicious recipe!

Emily

Created by

Emily

Last updated on 2026-02-02T17:54:28.175Z

One Sunday afternoon, I decided to experiment with traditional recipes to make something more nutritious without sacrificing flavor. I combined sweet potatoes with Greek yogurt and eggs to boost the protein content while maintaining that luscious texture we all crave. This casserole turned out to be a hit, especially when topped with crunchy nuts and a hint of cinnamon.

As I served it to my family, I realized this dish was perfect for meal prep too. The flavors deepen a day after cooking, which is why I like to make a big batch ahead of time. Trust me; you’ll love the satisfaction this dish brings!

Why You Will Love This Recipe

  • Nutritious blend of sweet potatoes and protein-rich ingredients
  • Deliciously creamy texture complemented by a crunchy topping
  • Perfect for meal prepping and makes great leftovers
  • Can be enjoyed as a main course or a flavorful side dish

Sweet Potatoes: The Star of the Dish

Sweet potatoes are not only flavorful, but they also offer numerous health benefits, making them the ideal base for this casserole. Rich in vitamins A and C, fiber, and potassium, they add a natural sweetness that pairs perfectly with the savory elements of the dish. When boiling sweet potatoes, be careful not to overcook them, as this can lead to a mushy texture. Aim for fork-tender pieces to ensure they mash well but retain some structure in the final casserole.

The creamy texture of the sweet potatoes is enhanced by integrating Greek yogurt, which also adds a protein boost. This ingredient choice elevates the dish's nutrition profile while contributing a tangy flavor. If you prefer a dairy-free option, unsweetened coconut yogurt or silken tofu can serve as a great substitute, maintaining both consistency and taste in the yogurt mixture.

Creating a Crunchy Topping

The topping is essential for adding texture and contrast to the casserole. Using a combination of rolled oats and chopped nuts ensures a satisfying crunch with every bite. When mixing these ingredients, make sure the oats are well-coated in the melted coconut oil, as this will help them crisp up nicely during baking. Aim for a mixture that looks slightly clumpy, which will lead to golden clusters once baked.

Feel free to customize the topping based on your preferences! For added flavor, consider incorporating spices like nutmeg or even a pinch of sea salt. If you're out of nuts, sunflower seeds or pumpkin seeds can serve as excellent alternatives, providing similar crunch and nutritional benefits without the allergens.

Storage and Reheating Tips

This Protein-Packed Sweet Potato Casserole is perfect for meal prepping, as it stores well in the refrigerator for up to five days. After baking, allow it to cool completely before transferring it to an airtight container. For longer storage, it can be frozen for up to three months. Freeze individual portions for convenient meals on busy days. Just be sure to wrap them tightly to prevent freezer burn.

When reheating, I recommend using an oven set to 350°F (175°C) for the best texture. Cover the casserole with foil to retain moisture and avoid drying out the topping. Heat for about 20-25 minutes or until warmed through, occasionally checking to ensure it doesn’t become overcooked. Alternatively, individual portions can be microwaved for a quick meal, but this might soften the crispy topping.

Ingredients

Get ready to gather these wholesome ingredients!

Casserole Ingredients

  • 4 medium sweet potatoes, peeled and cubed
  • 1 cup Greek yogurt
  • 2 large eggs
  • 1/2 cup almond milk
  • 1 teaspoon cinnamon
  • 1 teaspoon vanilla extract
  • 1/4 cup honey or maple syrup
  • Salt and pepper to taste

Topping Ingredients

  • 1/2 cup rolled oats
  • 1/4 cup chopped pecans or walnuts
  • 2 tablespoons coconut oil, melted
  • 2 tablespoons brown sugar or coconut sugar
  • 1/2 teaspoon cinnamon

These ingredients come together to create a delightful dish!

Instructions

Here’s how to make this delectable casserole!

Prepare the Sweet Potatoes

Preheat the oven to 350°F (175°C). In a large pot, boil the cubed sweet potatoes in salted water until tender, about 15-20 minutes. Drain and return them to the pot.

Mix the Filling

In a mixing bowl, combine the Greek yogurt, eggs, almond milk, cinnamon, vanilla extract, honey, salt, and pepper. Mix until smooth and creamy.

Combine and Bake

Mash the sweet potatoes and then fold in the yogurt mixture until well incorporated. Transfer the mixture to a greased baking dish.

Prepare the Topping

In a separate bowl, mix the rolled oats, chopped nuts, melted coconut oil, brown sugar, and cinnamon. Sprinkle this topping evenly over the sweet potato mixture.

Bake and Serve

Bake the casserole for 30 minutes, or until the topping is golden brown and the casserole is heated through. Let cool slightly before serving.

Enjoy this protein-packed delight!

Pro Tips

  • For variations, try adding some cooked quinoa or black beans for extra protein. You can also swap the nuts for your favorite seeds to cater to different tastes.

Serving Suggestions

This casserole can truly shine as both a main dish and a side. To enhance its flavor, I often serve it with a drizzle of balsamic reduction or a sprinkle of fresh herbs like parsley or chives. These additions give a pop of color and freshness, complementing the rich casserole beautifully. For a complete meal, pair it with a side salad or roasted vegetables, bringing in varied flavors and textures.

If you enjoy a touch of heat, consider adding diced jalapeños or a sprinkle of cayenne pepper to the sweet potato mixture. This will introduce a spicy kick that balances the sweetness of the potatoes. You can also serve it with a side of spicy hummus or a tangy yogurt sauce for dipping. This contrast can dramatically elevate the dining experience.

Dietary Variations

For those following a gluten-free diet, ensure the oats used are certified gluten-free, as cross-contamination can occur with traditional oats. This subtle change can maintain the entire dish's gluten-free integrity while still delivering that satisfying crispy layer on top. Moreover, swapping the honey for agave nectar makes this recipe entirely suitable for vegans.

If you're aiming for extra protein, consider adding cooked quinoa or lentils into the filling. These ingredients can enhance the protein content without altering the flavor significantly, while also adding an interesting texture. Up the vegetable ante by mixing in spinach or kale for additional nutrients and fiber, making this casserole even more wholesome and hearty.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes! You can prepare it a day in advance and store it in the refrigerator. Just pop it in the oven to reheat before serving.

→ Is it gluten-free?

Yes! This recipe is naturally gluten-free as long as you use certified gluten-free oats.

→ How can I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to four days.

→ Can I use other vegetables?

Absolutely! Feel free to mix in vegetables like spinach or kale for added nutrition.

Secondary image

Protein-Packed Sweet Potato Casserole

I absolutely love creating hearty meals that are both nutritious and satisfying. This Protein-Packed Sweet Potato Casserole has become a favorite in our household because of its unique combination of flavors and textures. The creaminess of the sweet potatoes paired with the crunchy topping makes every bite delightful. Plus, it’s loaded with protein and fiber, which keeps me feeling full longer. Whether I’m enjoying it as a main dish or a side, this casserole never fails to impress. Let’s dive into this delicious recipe!

Prep Time20 minutes
Cooking Duration30 minutes
Overall Time50 minutes

Created by: Emily

Recipe Type: Simple Comfort Recipes

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Casserole Ingredients

  1. 4 medium sweet potatoes, peeled and cubed
  2. 1 cup Greek yogurt
  3. 2 large eggs
  4. 1/2 cup almond milk
  5. 1 teaspoon cinnamon
  6. 1 teaspoon vanilla extract
  7. 1/4 cup honey or maple syrup
  8. Salt and pepper to taste

Topping Ingredients

  1. 1/2 cup rolled oats
  2. 1/4 cup chopped pecans or walnuts
  3. 2 tablespoons coconut oil, melted
  4. 2 tablespoons brown sugar or coconut sugar
  5. 1/2 teaspoon cinnamon

How-To Steps

Step 01

Preheat the oven to 350°F (175°C). In a large pot, boil the cubed sweet potatoes in salted water until tender, about 15-20 minutes. Drain and return them to the pot.

Step 02

In a mixing bowl, combine the Greek yogurt, eggs, almond milk, cinnamon, vanilla extract, honey, salt, and pepper. Mix until smooth and creamy.

Step 03

Mash the sweet potatoes and then fold in the yogurt mixture until well incorporated. Transfer the mixture to a greased baking dish.

Step 04

In a separate bowl, mix the rolled oats, chopped nuts, melted coconut oil, brown sugar, and cinnamon. Sprinkle this topping evenly over the sweet potato mixture.

Step 05

Bake the casserole for 30 minutes, or until the topping is golden brown and the casserole is heated through. Let cool slightly before serving.

Extra Tips

  1. For variations, try adding some cooked quinoa or black beans for extra protein. You can also swap the nuts for your favorite seeds to cater to different tastes.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 12g
  • Saturated Fat: 5g
  • Cholesterol: 75mg
  • Sodium: 140mg
  • Total Carbohydrates: 48g
  • Dietary Fiber: 7g
  • Sugars: 10g
  • Protein: 10g