Southwest Stuffed Acorn Squash Recipe
If you are looking for a vibrant, hearty dish that bursts with bold flavors and cozy autumn vibes, the Southwest Stuffed Acorn Squash is an absolute must-try. This recipe balances the natural sweetness of roasted acorn squash with a spicy, smoky filling filled with black beans, corn, green chiles, and a perfect blend of southwestern spices. It’s not only a feast for the eyes but also a satisfying meal that feels like a warm hug on a chilly day. Whether you’re cooking for a family dinner or impressing guests with a colorful centerpiece, this dish brings together simple ingredients that shine brilliantly in harmony.

Ingredients You’ll Need
To create the delicious Southwest Stuffed Acorn Squash, it’s amazing how just a handful of ingredients come together to create such a flavorful, colorful feast. Each component plays its part, from the creamy, tender squash to the vibrant filling packed with spice and texture, making this recipe both satisfying and visually stunning.
- Acorn squash: Look for firm, evenly shaped squash that weigh about the same size for even roasting.
- Sliced green onions: Adds a mild, fresh onion flavor and a pop of color in the filling and as garnish.
- Chili powder: The smoky, slightly spicy key spice that brings everything together with southwestern flair.
- Ground cumin: Adds earthiness and warmth, balancing the heat.
- Garlic powder: Offers a gentle garlicky background note without overpowering the other flavors.
- Diced green chiles: Imparts a tangy, spicy kick that complements the black beans beautifully.
- Fire roasted tomatoes: Brings a sweet, smoky edge that deepens the filling’s complexity.
- Canned black beans: Packed with protein and fiber, these create a hearty, creamy texture in the stuffing.
- Frozen corn: Adds bursts of natural sweetness and a bit of crunch.
- Cooked white or brown rice: The base of the filling that ties all ingredients together with a comforting, fluffy texture.
- Salt and pepper: Essential for seasoning and enhancing all the natural flavors.
- Shredded Colby Jack or cheddar cheese: Melts over the filling, adding a creamy, savory richness.
- Cilantro and extra sliced green onions (optional): Fresh garnishes that lift the dish with brightness and color.
How to Make Southwest Stuffed Acorn Squash
Step 1: Prepare and Roast the Acorn Squash
First, preheat your oven to 400° F and line a baking sheet with foil for easy cleanup. Slice off the ends of each acorn squash just enough so they sit flat, then cut the squash in half horizontally. Carefully scoop out the seeds and strings to create a nice hollow for stuffing. Arrange the squash halves cut side up on the baking sheet. Drizzle the exposed flesh with olive oil and generously sprinkle with chili powder, salt, and pepper to season. Roast the squash for about 45 minutes or until the flesh is tender and easily pierced with a fork — this roasting step develops a sweet, caramelized flavor that forms the perfect base for our filling.
Step 2: Make the Southwest-Style Filling
While the squash roasts, let’s build the filling that makes this dish so exciting. Heat a tablespoon of olive oil in a skillet over medium-high heat. Toss in the sliced green onions and sauté until fragrant and slightly softened, about 2 to 3 minutes. Then add diced green chiles, fire roasted tomatoes (drained), black beans, frozen corn, and cooked rice along with chili powder, cumin, garlic powder, salt, and pepper. Stir everything together and let it cook just enough to heat through and blend the flavors — this mixture captures the bold, smoky, and spicy essence that defines the Southwest Stuffed Acorn Squash.
Step 3: Stuff and Bake with Cheese
Once the squash is tender and out of the oven, spoon generous portions of the warm filling into each half, packing it gently. Sprinkle the shredded Colby Jack or cheddar cheese on top, then return the stuffed squash to the oven for about 5 minutes, or until the cheese melts into a luscious, gooey layer. This final bake not only melds the flavors further but also adds that irresistible cheesy finish that everyone loves.
How to Serve Southwest Stuffed Acorn Squash

Garnishes
Fresh garnishes make any dish pop, and the Southwest Stuffed Acorn Squash is no exception. Sprinkle some extra sliced green onions and chopped cilantro on top just before serving to add a burst of freshness and a splash of vibrant green. These simple garnishes create an appealing contrast to the rich, spicy filling and roasted squash.
Side Dishes
This dish is a hearty main on its own but pairs wonderfully with light, complementary sides. A crisp mixed green salad with a citrus vinaigrette adds brightness, or a simple avocado and tomato salad works beautifully with the southwestern flavors. For those wanting a little extra crunch, tortilla chips or a side of black bean salsa can round out the meal.
Creative Ways to Present
To turn this into a show-stopping centerpiece, serve the Southwest Stuffed Acorn Squash right in their roasted halves on a rustic wooden board. You can even sprinkle some toasted pepitas (pumpkin seeds) over the top for a nutty crunch and garnish with lime wedges that guests can squeeze on to add a fresh zing. For a fun twist, scoop out some of the roasted squash flesh, mix it with the filling, then stuff it back for an extra creamy texture.
Make Ahead and Storage
Storing Leftovers
Leftover Southwest Stuffed Acorn Squash keeps well in the fridge for up to 3 days. Transfer the squash halves to an airtight container or wrap tightly in foil to prevent drying out. The flavors often deepen after resting overnight, making for an even tastier meal the next day.
Freezing
If you want to save leftovers for longer, freeze the stuffed squash before baking with cheese or after it cools completely post-baking. Wrap tightly with plastic wrap and then foil, or place in a freezer-safe container. They can be stored frozen for up to 2 months, making them great for meal prep or future cozy dinners.
Reheating
For reheating, it’s best to thaw frozen squash overnight in the fridge if possible. Warm gently in the oven at 350° F for about 15-20 minutes until heated through and the cheese is bubbly again. If reheating from fresh leftovers, a quick zap in the microwave or warming in a covered dish in the oven works well to regain that creamy texture.
FAQs
Can I use a different type of squash for this recipe?
Absolutely! While acorn squash is perfect for its shape and flavor, you can use other winter squashes like delicata or kabocha. Just adjust roasting times according to their size and density.
Is this recipe vegan-friendly?
To make the Southwest Stuffed Acorn Squash vegan, simply omit the cheese or use a plant-based cheese alternative. The filling itself is naturally vegan and packed with plant protein.
Can I prepare the filling ahead of time?
Yes! The filling can be made a day or two in advance and stored separately in the refrigerator. When ready to serve, roast your squash, then stuff and bake as usual.
What can I substitute for black beans?
If you don’t have black beans, pinto beans or kidney beans work just as well and provide a similar texture and protein content.
How spicy is this dish? Can I adjust the heat?
The spice level depends largely on the chili powder and green chiles you use. For milder flavors, use mild chiles and reduce the chili powder slightly, or add a pinch of sugar to balance the heat.
Final Thoughts
I hope you’ll give this Southwest Stuffed Acorn Squash a try soon—it’s such a joyful, colorful dish that’s easy to make yet impressive to share. Comforting, nutritious, and bursting with southwestern spirit, it’s perfect for any season but especially lovely during the cooler months when you want something cozy. Cooking and sharing this recipe feels like passing on a little love from my kitchen to yours.
PrintSouthwest Stuffed Acorn Squash Recipe
This Southwest Stuffed Acorn Squash recipe offers a hearty and flavorful vegetarian meal featuring roasted acorn squash filled with a spicy blend of black beans, rice, fire-roasted tomatoes, and green chiles, topped with melted cheese and fresh garnishes. It’s perfect for a nutritious and colorful dinner that combines comforting textures with a bold southwest flair.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 4 servings 1x
- Category: Main Dish
- Method: Roasting and Sautéing
- Cuisine: Southwestern American
- Diet: Vegetarian
Ingredients
Squash
- 2 acorn squash
- 1 tablespoon olive oil (for drizzling)
- 2 1/2 teaspoons chili powder (divided)
- Salt and pepper to taste
Stuffing
- 1/2 cup sliced green onions (divided)
- 1 tablespoon olive oil
- 2 1/2 teaspoons chili powder (1 1/2 teaspoons for squash, 1 teaspoon for stuffing)
- 1 1/2 teaspoons ground cumin
- 1/2 teaspoon garlic powder
- 4 ounces diced green chiles
- 15 ounces fire roasted tomatoes, drained
- 1 cup canned black beans, rinsed and drained
- 1/2 cup frozen corn
- 1 cup cooked white or brown rice
- Salt and pepper to taste
- 1/2 cup shredded Colby Jack or cheddar cheese
Garnish (optional)
- Cilantro
- Extra sliced green onions
Instructions
- Preheat and prepare squash: Preheat the oven to 400°F (204°C) and line a baking sheet with foil for easy cleanup.
- Cut and season squash: Trim the ends of the acorn squash so they sit flat, then slice in half horizontally. Scoop out seeds and place the halves cut side up on the baking sheet. Drizzle with olive oil and sprinkle with 1 1/2 teaspoons chili powder, salt, and pepper. Roast for 45 minutes or until tender.
- Make the filling: While the squash roasts, heat 1 tablespoon of olive oil in a skillet over medium-high heat. Add half of the sliced green onions and sauté for 2-3 minutes until softened. Add the remaining chili powder, ground cumin, garlic powder, diced green chiles, fire roasted tomatoes, black beans, frozen corn, cooked rice, and salt and pepper. Stir well and cook until heated through. Adjust seasoning as needed.
- Stuff the squash: Remove the roasted squash from the oven and fill each half with the rice and bean mixture.
- Add cheese and bake: Sprinkle shredded Colby Jack or cheddar cheese evenly over the stuffed squash halves. Return to the oven and bake for an additional 5 minutes or until the cheese is melted and bubbly.
- Garnish and serve: Remove from oven and garnish with extra sliced green onions and fresh cilantro if desired. Serve warm.
Notes
- You can substitute brown rice for white rice to increase fiber content.
- Adjust chili powder and cumin to taste for more or less spice.
- For a vegan version, omit the cheese or use a plant-based cheese alternative.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- Try adding cooked quinoa or bulgur for a different texture in the filling.
Nutrition
- Serving Size: 1/2 stuffed acorn squash
- Calories: 320
- Sugar: 6g
- Sodium: 420mg
- Fat: 10g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 9g
- Protein: 12g
- Cholesterol: 15mg
Keywords: acorn squash recipe, southwest stuffed squash, vegetarian stuffed squash, black bean stuffed squash, healthy dinner recipe, roasted acorn squash

