Sweet Potato Spinach Lentil Bake

Highlighted under: Clean Healthy Meals Inspiration

I love making this Sweet Potato Spinach Lentil Bake whenever I want a filling and nutritious meal. The combination of sweet potatoes, lentils, and fresh spinach creates a delightful blend of flavors and textures. Plus, it's a great way to sneak in some veggies for those who might be a bit picky. This dish not only satisfies my hunger but also warms my soul. Best of all, it’s baked to perfection and can easily be prepared ahead of time, making it a perfect option for busy weeknight dinners.

Grace Walker

Created by

Grace Walker

Last updated on 2026-01-15T18:35:35.470Z

When I first experimented with this dish, I was amazed at how well the sweet potatoes complemented the earthy lentils. The melding of flavors as they bake together really elevates this meal. I added spinach for an extra nutrient boost, and it turned out to be a fantastic decision.

One tip I found helpful is to slightly undercook the lentils before mixing them into the bake. This way, they retain a bit of bite and texture rather than turning mushy while cooking in the oven. It creates a lovely layer of variety in each bite.

Why You Will Love This Recipe

  • The natural sweetness of the sweet potatoes pairs beautifully with the savory lentils.
  • It's a wholesome one-dish meal that is both satisfying and nutritious.
  • The vibrant colors and textures make it visually appealing on the dinner table.

Understanding the Ingredients

Each component of this Sweet Potato Spinach Lentil Bake plays a crucial role in achieving the perfect balance of flavor and nutrition. Sweet potatoes contribute natural sweetness and are packed with vitamins, fiber, and antioxidants. Their creamy texture, once baked, complements the earthy taste of lentils, which are a fantastic source of plant-based protein. The fresh spinach adds a vibrant, leafy texture and essential nutrients, making this dish not just hearty but also healthful.

Having the right seasonings elevates the flavors tremendously. Ground cumin and smoked paprika work in harmony; cumin provides warmth while the smoked paprika adds depth and a subtle smokiness. If you’re looking for more heat, consider adding a pinch of red chili flakes. Each seasoning enhances the overall flavor profile and creates a satisfying complexity that transcends the initial simplicity of the dish.

Perfecting Your Technique

To ensure your sweet potatoes cook through evenly, cut them into uniform dice—about 1/2 inch in size. This not only helps in cooking but also makes for an appealing presentation. Be sure to sauté the onion and garlic until they become aromatic and translucent; this step creates a flavor base that permeates the entire bake. If you notice the garlic beginning to brown too quickly, lower your heat to prevent bitterness.

When mixing in the spinach, add it after the sweet potatoes have started to soften; this will maintain the bright green color and fresh flavor. If you find the filling too dry, don’t hesitate to add a splash more vegetable broth to achieve the desired consistency. The overall mixture should be moist but not soupy; aim for a texture that can hold its shape when scooped.

Ingredients

Gather these fresh ingredients for an amazing experience.

Ingredients

  • 2 large sweet potatoes, peeled and diced
  • 1 cup cooked lentils (green or brown)
  • 2 cups fresh spinach, chopped
  • 1 onion, diced
  • 3 cloves garlic, minced
  • 1 teaspoon ground cumin
  • 1 teaspoon smoked paprika
  • Salt and pepper to taste
  • 1 tablespoon olive oil
  • 1/2 cup vegetable broth
  • 1/4 cup feta cheese, crumbled (optional)
  • Fresh herbs for garnish (optional)

Make sure to wash and prep your ingredients before you begin.

Instructions

Let's get cooking!

Prepare the Ingredients

Preheat your oven to 375°F (190°C). In a large skillet, heat olive oil over medium heat. Add diced onion and garlic. Sauté until translucent.

Mix the Filling

In the skillet, add the diced sweet potatoes along with cumin and smoked paprika. Stir to combine, then add the cooked lentils, spinach, and vegetable broth. Season with salt and pepper.

Transfer to Baking Dish

Pour the filling mixture into a greased baking dish, spreading it out evenly. If desired, sprinkle feta cheese on top.

Bake

Cover the baking dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 15 minutes, or until the sweet potatoes are tender.

Serve

Once done, let it cool slightly before serving. Garnish with fresh herbs if desired.

Enjoy your delicious and healthy Sweet Potato Spinach Lentil Bake!

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Pro Tips

  • For extra flavor, consider adding diced tomatoes or a splash of balsamic vinegar to the mixture before baking. You can also substitute the spinach with kale or any greens you have on hand.

Storage and Make-Ahead Tips

This Sweet Potato Spinach Lentil Bake is a great candidate for meal prep. You can assemble the dish a day in advance and store it covered in the refrigerator until you're ready to bake. Just add a few extra minutes to the baking time if you’re starting from cold. For longer-term storage, this dish also freezes well. Portion it into individual servings and freeze in airtight containers for up to three months. When reheating, cover with foil to retain moisture and warm at 350°F (175°C) until heated through, about 25–30 minutes.

If you prefer preparing ingredients in advance, consider cooking the lentils ahead of time. They can be stored in the fridge for up to a week or frozen for three months. This way, when you’re ready to make the bake, you only need to chop the vegetables and mix everything together, making weeknight dinners much simpler.

Variations and Serving Suggestions

Feel free to customize this recipe to suit your tastes or dietary needs. For a dairy-free version, simply omit the feta cheese or substitute it with a plant-based alternative. You can also add different vegetables, such as bell peppers or zucchini, for added texture and flavor. Mixing in some sun-dried tomatoes offers a tangy contrast that works well with the sweetness of the potatoes.

For serving, consider a dollop of Greek yogurt or a sprinkle of fresh herbs like cilantro or parsley for a burst of freshness. This dish pairs beautifully with a side salad or whole grain bread, making it ideal for a complete meal. The leftovers are just as delicious, making it an excellent option for lunch the next day.

Questions About Recipes

→ Can I make this recipe vegan?

Yes, simply omit the feta cheese or use a dairy-free alternative.

→ How long can I store leftovers?

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

→ Can I freeze this Sweet Potato Spinach Lentil Bake?

Absolutely! Just make sure to cool it completely and wrap it tightly before freezing. It will last for up to 3 months.

→ What can I serve with this dish?

This bake is filling enough to stand alone, but you can pair it with a side salad or some crusty bread for a complete meal.

Sweet Potato Spinach Lentil Bake

I love making this Sweet Potato Spinach Lentil Bake whenever I want a filling and nutritious meal. The combination of sweet potatoes, lentils, and fresh spinach creates a delightful blend of flavors and textures. Plus, it's a great way to sneak in some veggies for those who might be a bit picky. This dish not only satisfies my hunger but also warms my soul. Best of all, it’s baked to perfection and can easily be prepared ahead of time, making it a perfect option for busy weeknight dinners.

Prep Time15 minutes
Cooking Duration45 minutes
Overall Time60 minutes

Created by: Grace Walker

Recipe Type: Clean Healthy Meals Inspiration

Skill Level: Beginner

Final Quantity: 4 servings

What You'll Need

Ingredients

  1. 2 large sweet potatoes, peeled and diced
  2. 1 cup cooked lentils (green or brown)
  3. 2 cups fresh spinach, chopped
  4. 1 onion, diced
  5. 3 cloves garlic, minced
  6. 1 teaspoon ground cumin
  7. 1 teaspoon smoked paprika
  8. Salt and pepper to taste
  9. 1 tablespoon olive oil
  10. 1/2 cup vegetable broth
  11. 1/4 cup feta cheese, crumbled (optional)
  12. Fresh herbs for garnish (optional)

How-To Steps

Step 01

Preheat your oven to 375°F (190°C). In a large skillet, heat olive oil over medium heat. Add diced onion and garlic. Sauté until translucent.

Step 02

In the skillet, add the diced sweet potatoes along with cumin and smoked paprika. Stir to combine, then add the cooked lentils, spinach, and vegetable broth. Season with salt and pepper.

Step 03

Pour the filling mixture into a greased baking dish, spreading it out evenly. If desired, sprinkle feta cheese on top.

Step 04

Cover the baking dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 15 minutes, or until the sweet potatoes are tender.

Step 05

Once done, let it cool slightly before serving. Garnish with fresh herbs if desired.

Extra Tips

  1. For extra flavor, consider adding diced tomatoes or a splash of balsamic vinegar to the mixture before baking. You can also substitute the spinach with kale or any greens you have on hand.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 11g
  • Saturated Fat: 2g
  • Cholesterol: 0mg
  • Sodium: 320mg
  • Total Carbohydrates: 54g
  • Dietary Fiber: 13g
  • Sugars: 8g
  • Protein: 14g