Lentil Walnut Stuffed Squash

Featured in: Vegetarian & Plant-Based Grill

This dish features acorn squash halves roasted until tender and filled with a rich mixture of cooked lentils, chopped walnuts, vegetables, and aromatic herbs. With notes of smoked paprika, thyme, and fresh parsley, the filling offers a satisfying texture enhanced by optional quinoa or dried cranberries. Baked further to meld flavors and topped with feta or a plant-based alternative, it’s ideal as a robust vegetarian entrée or festive side dish. Rich in protein and fiber, this wholesome combination suits gluten-free diets and pairs well with fresh salads or light wines.

Updated on Mon, 17 Nov 2025 08:24:00 GMT
Golden brown Lentil & Walnut Stuffed Acorn Squash, with visible walnuts and fresh parsley garnish. Save
Golden brown Lentil & Walnut Stuffed Acorn Squash, with visible walnuts and fresh parsley garnish. | bitegrill.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.

The first time I made these lentil and walnut stuffed squash halves for a holiday dinner they quickly became the crowd favorite. Even my family members who are not vegetarians loved the aromatic filling and went back for seconds.

Ingredients

  • For the Squash: 2 medium acorn squash halved and seeded 2 tbsp olive oil ½ tsp salt ¼ tsp black pepper
  • For the Filling: 1 tbsp olive oil 1 medium yellow onion finely chopped 2 cloves garlic minced 1 medium carrot diced 1 celery stalk diced 1 cup cooked green or brown lentils ½ cup walnuts coarsely chopped ½ cup cooked quinoa or brown rice (optional for extra texture) ¼ cup dried cranberries or raisins 2 tbsp chopped fresh parsley 1 tsp dried thyme ½ tsp ground cumin ½ tsp smoked paprika ½ tsp salt ¼ tsp black pepper
  • For Garnish: 2 tbsp crumbled feta cheese or vegan alternative (optional) 2 tbsp chopped fresh parsley

Instructions

Roast the Squash:
Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper. Brush the cut sides of the acorn squash halves with olive oil. Sprinkle with salt and pepper. Place cut side down and roast for 35–40 minutes until tender.
Prepare the Filling:
While the squash roasts heat olive oil in a large skillet over medium heat. Add onion and cook for 3–4 minutes until softened. Stir in garlic carrot and celery and cook another 5 minutes until vegetables are tender.
Combine Ingredients:
Add cooked lentils walnuts quinoa or rice (if using) dried cranberries parsley thyme cumin smoked paprika salt and pepper. Mix well and cook for 2–3 minutes to blend flavors. Remove from heat.
Stuff the Squash:
Remove squash from oven and turn cut side up. Scoop out some flesh to create a cavity leaving about ½ inch border. Chop scooped flesh and stir into the filling.
Bake:
Fill each squash half with lentil-walnut mixture. Return to oven and bake for 10–12 minutes until heated through and golden.
Garnish & Serve:
Top with feta cheese and parsley if desired. Serve warm.
Savory Lentil & Walnut Stuffed Acorn Squash, steaming hot, ready for a delicious vegetarian meal. Save
Savory Lentil & Walnut Stuffed Acorn Squash, steaming hot, ready for a delicious vegetarian meal. | bitegrill.com

This recipe has become a staple for our family's harvest dinners. Everyone enjoys scooping their own filled squash half and adding extra fresh herbs on top at the table.

Required Tools

Baking sheet parchment paper sharp knife spoon large skillet mixing bowl

Notes

For a vegan version omit feta or use a dairy-free alternative. Substitute pecans or hazelnuts for walnuts if preferred. Serve alongside crisp green salad or roasted vegetables and pair with a light Pinot Noir or sparkling water with lemon.

Nutritional Information (per serving)

Calories 370 Total Fat 17 g Carbohydrates 51 g Protein 11 g

Close-up of a beautifully plated Lentil & Walnut Stuffed Acorn Squash, bursting with a flavorful filling. Save
Close-up of a beautifully plated Lentil & Walnut Stuffed Acorn Squash, bursting with a flavorful filling. | bitegrill.com

Enjoy this festive stuffed acorn squash as a beautiful centerpiece for any occasion. The warmth of lentils walnuts and herbs makes every bite memorable.

Recipe FAQ

What type of lentils work best?

Green or brown lentils hold their shape well and provide a hearty texture ideal for stuffing the squash.

Can walnuts be substituted?

Yes, pecans or hazelnuts make excellent alternatives, adding a similar crunch and flavor depth.

How do I prepare the squash for stuffing?

Roast acorn squash halves cut side down until tender, then scoop out some flesh to mix with the filling, leaving a sturdy border.

Is it possible to make this dish vegan?

Omit the feta cheese or replace it with a dairy-free alternative to keep the dish fully plant-based.

What sides pair well with this dish?

A crisp green salad or roasted seasonal vegetables complement the flavors, while a light Pinot Noir or sparkling water with lemon refreshes the palate.

Lentil Walnut Stuffed Squash

A flavorful vegetarian dish featuring acorn squash stuffed with lentils, walnuts, vegetables, and herbs.

Prep duration
20 min
Cook duration
50 min
Complete duration
70 min
Created by Ethan Walker


Skill Level Medium

Heritage American

Output 4 Portions

Dietary considerations Meat-Free, No Gluten

Components

For the Squash

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

For the 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

For Garnish

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

Method

Phase 01

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

Phase 02

Roast Acorn Squash: Brush the cut sides of the squash halves with olive oil, season with salt and pepper, then place cut side down on the baking sheet. Roast for 35 to 40 minutes until tender.

Phase 03

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

Phase 04

Add Vegetables: Add garlic, carrot, and celery to the skillet and cook for 5 minutes until tender.

Phase 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 blend flavors, then remove from heat.

Phase 06

Prepare Squash for Filling: Remove squash from oven, turn cut side up, and scoop out some flesh leaving a ½-inch border. Chop the scooped flesh and stir it into the filling mixture.

Phase 07

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

Phase 08

Garnish and Serve: Top with crumbled feta or vegan cheese and sprinkle with fresh parsley if desired. Serve warm.

Tools needed

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

Allergy details

Review each ingredient for potential allergens and consult with healthcare providers if you're uncertain about sensitivities.
  • Contains walnuts and optional dairy from feta cheese.
  • May contain gluten traces if non-certified grains are used.

Nutritional information (each portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 370
  • Fats: 17 g
  • Carbohydrates: 51 g
  • Proteins: 11 g