Lentil Walnut Stuffed Squash

Featured in: Elegant Comfort Food

This dish features acorn squash halves brushed with olive oil and roasted until tender. The filling combines cooked lentils, chopped walnuts, onion, garlic, carrots, celery, and dried fruits, seasoned with thyme, cumin, and smoked paprika. After roasting, the squash cavity is filled with this hearty mixture and baked further to meld the flavors. Garnished with fresh parsley and optional feta, it offers a warm, satisfying vegetarian option packed with texture and richness from the nuts and spices.

Updated on Mon, 17 Nov 2025 13:42:00 GMT
Golden-brown Lentil & Walnut Stuffed Acorn Squash, a warm vegetarian main course, ready to eat. Save Pin
Golden-brown Lentil & Walnut Stuffed Acorn Squash, a warm vegetarian main course, ready to eat. | fabulousdishesby.com

A hearty flavorful dish featuring acorn squash halves filled with a savory mixture of lentils walnuts vegetables and herbs. Perfect as a vegetarian main or festive side.

I first made this Lentil & Walnut Stuffed Acorn Squash for a holiday dinner and everyone was impressed by how satisfying and beautiful it was. The combination of textures from the squash lentils and nuts makes it truly memorable.

Ingredients

  • Acorn squash: 2 medium acorn squash halved and seeded
  • Olive oil: 2 tbsp for roasting squash plus 1 tbsp for filling
  • Salt: ½ tsp for squash plus ½ tsp for filling
  • Black pepper: ¼ tsp for squash plus ¼ tsp for filling
  • Yellow onion: 1 medium finely chopped
  • Garlic: 2 cloves minced
  • Carrot: 1 medium diced
  • Celery: 1 stalk diced
  • Lentils: 1 cup cooked green or brown lentils
  • Walnuts: ½ cup coarsely chopped
  • Quinoa or brown rice: ½ cup cooked optional for extra texture
  • Dried cranberries or raisins: ¼ cup
  • Fresh parsley: 2 tbsp chopped for filling plus 2 tbsp chopped for garnish
  • Dried thyme: 1 tsp
  • Ground cumin: ½ tsp
  • Smoked paprika: ½ tsp
  • Feta cheese or vegan alternative: 2 tbsp crumbled for garnish optional

Instructions

Preheat Oven:
Preheat oven to 400°F (200°C). Line baking sheet with parchment paper.
Roast Squash:
Brush cut sides of acorn squash halves with olive oil. Sprinkle with salt and pepper. Place cut side down on prepared baking sheet and roast for 35 40 minutes until tender.
Prepare Filling:
While squash roasts heat olive oil in large skillet over medium heat. Add onion and cook for 3 4 minutes until softened.
Add Vegetables:
Stir in garlic carrot and celery. Cook for another 5 minutes until vegetables are tender.
Combine Filling Ingredients:
Add cooked lentils walnuts quinoa or rice dried cranberries parsley thyme cumin smoked paprika salt and pepper. Mix well and cook for 2 3 minutes allowing flavors to meld. Remove from heat.
Prepare Squash Cavity:
Remove squash from oven and turn cut side up. Gently scoop out some flesh to create cavity leaving about ½ inch border. Chop scooped flesh and stir into filling.
Stuff Squash:
Fill each squash half generously with lentil walnut mixture. Return to oven and bake for 10 12 minutes until heated through and slightly golden on top.
Garnish & Serve:
Garnish with feta cheese and fresh parsley if desired. Serve warm.
Hearty acorn squash halves overflowing with flavorful lentils and walnuts, a perfect, festive dish. Save Pin
Hearty acorn squash halves overflowing with flavorful lentils and walnuts, a perfect, festive dish. | fabulousdishesby.com

Serving this dish always reminds me of family gatherings especially during the fall season. Even kids love the sweet and savory flavors.

Serving Suggestions

Serve the stuffed acorn squash alongside a crisp green salad or with roasted vegetables for a complete meal. It pairs wonderfully with sparkling water with lemon or a light Pinot Noir.

Variations

Substitute pecans or hazelnuts for walnuts for a different flavor profile. For a vegan version omit feta cheese or use a dairy free alternative. Try dried apricots instead of cranberries for a unique twist.

Nutrition

Each serving contains approximately 370 calories 17 g total fat 51 g carbohydrates and 11 g protein.

Close-up of baked Lentil & Walnut Stuffed Acorn Squash, garnished with parsley and creamy feta. Save Pin
Close-up of baked Lentil & Walnut Stuffed Acorn Squash, garnished with parsley and creamy feta. | fabulousdishesby.com

This dish makes a welcoming centerpiece for any vegetarian table and is always a hit with guests.

Recipe FAQs

What type of lentils work best?

Green or brown lentils hold their shape well and provide a hearty texture that complements the walnuts and vegetables.

Can I substitute walnuts with other nuts?

Yes, pecans or hazelnuts can be used as alternatives, adding their own unique flavor and crunch.

Is there a way to make this dish vegan?

Omit the feta or replace it with a plant-based cheese alternative to keep the dish vegan-friendly.

How do I ensure the squash is tender but not mushy?

Roast the squash cut side down until tender but still firm, about 35-40 minutes, to maintain structure for stuffing.

Can I prepare the filling in advance?

The filling can be made ahead, refrigerated, and added to the squash just before the final baking step to save time.

What sides pair well with this dish?

A crisp green salad or roasted seasonal vegetables complement the richness and balance the meal.

Lentil Walnut Stuffed Squash

Acorn squash halves loaded with a savory lentil and walnut filling, blended with herbs and spices.

Prep Duration
20 min
Time to cook
50 min
Overall duration
70 min
Posted by Fabulous dishes by Vanessa Collins


Skill level Medium

Cuisine style American

Servings made 4 Number of servings

Dietary details Vegetarian-friendly, No gluten

Ingredient list

Acorn Squash

01 2 medium acorn squash, halved and seeded
02 2 tablespoons olive oil
03 ½ teaspoon salt
04 ¼ teaspoon black pepper

Filling

01 1 tablespoon olive oil
02 1 medium yellow onion, finely chopped
03 2 cloves garlic, minced
04 1 medium carrot, diced
05 1 celery stalk, diced
06 1 cup cooked green or brown lentils
07 ½ cup walnuts, coarsely chopped
08 ½ cup cooked quinoa or brown rice (optional)
09 ¼ cup dried cranberries or raisins
10 2 tablespoons chopped fresh parsley
11 1 teaspoon dried thyme
12 ½ teaspoon ground cumin
13 ½ teaspoon smoked paprika
14 ½ teaspoon salt
15 ¼ teaspoon black pepper

Garnish

01 2 tablespoons crumbled feta cheese or vegan alternative (optional)
02 2 tablespoons chopped fresh parsley

Step-by-Step Guide

Instruction 01

Preheat Oven: Preheat the oven to 400°F and line a baking sheet with parchment paper.

Instruction 02

Prepare Squash: Brush the cut sides of the acorn squash halves with olive oil, then season with salt and black pepper. Place cut side down on the baking sheet and roast for 35 to 40 minutes until tender.

Instruction 03

Sauté Aromatics: Heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the chopped onion and cook until softened, about 3 to 4 minutes.

Instruction 04

Cook Vegetables: Add minced garlic, diced carrot, and celery to the skillet. Cook for 5 minutes until vegetables are tender.

Instruction 05

Combine Filling Ingredients: Stir in cooked lentils, walnuts, quinoa or rice if using, dried cranberries, parsley, thyme, cumin, smoked paprika, salt, and pepper. Cook for 2 to 3 minutes to meld flavors, then remove from heat.

Instruction 06

Prepare Squash Cavity: Remove the squash from the oven and turn cut side up. Gently scoop out some flesh leaving a half-inch border intact. Chop the scooped flesh and fold it into the filling mixture.

Instruction 07

Fill and Bake: Fill each squash half generously with the lentil-walnut mixture. Return to the oven and bake for 10 to 12 minutes until heated through and slightly golden on top.

Instruction 08

Garnish and Serve: Optionally, garnish with crumbled feta cheese and fresh parsley. Serve warm.

Equipment needed

  • Baking sheet
  • Parchment paper
  • Sharp knife
  • Spoon
  • Large skillet
  • Mixing bowl

Allergy details

Take a moment to check each ingredient for possible allergens. Always reach out to a medical expert if you're unsure.
  • Contains walnuts and optional dairy from feta cheese.
  • May contain traces of gluten if non-certified grains are used.

Nutrition details by serving

These details help guide you, but be sure to consult a healthcare professional when needed.
  • Kcal: 370
  • Lipids: 17 g
  • Carbohydrates: 51 g
  • Protein: 11 g