If you’re looking to wow your guests or simply savor a cozy, flavorful meal, Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe is an absolute showstopper. Imagine tender, roasted mini pumpkins filled with a luscious mixture of sautéed onions, earthy mushrooms, and vibrant Swiss chard, all brought together with a touch of cream and a hint of nutmeg. This dish feels like autumn on a plate, offering warmth, comfort, and a beautiful presentation that makes every bite a celebration of seasonal goodness.

Ingredients You’ll Need
Every ingredient in Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe plays a crucial role in creating a dish bursting with flavor and satisfying texture. From the sweet and tender pumpkins serving as edible bowls, to the rich mixture of sautéed vegetables, these essentials work together perfectly to bring this recipe to life.
- 4 small sugar pumpkins or winter squash (about 1–1.5 lbs each): These act as both the vessel and star of the dish, providing natural sweetness and a stunning presentation.
- 2 tablespoons olive oil: Adds depth and helps caramelize the onions and mushrooms for a rich, savory base.
- 1 medium yellow onion (finely chopped): Offers sweetness and a tender texture once cooked down.
- 2 cloves garlic (minced): Brings aromatic warmth without overpowering the other ingredients.
- 1/2 pound mushrooms (cremini or button, chopped): Adds earthiness and a hearty, meaty bite to the filling.
- 1 bunch Swiss chard (stems removed, leaves chopped): Provides vibrant color and a subtle bitterness that balances the richness.
- 1/4 teaspoon ground nutmeg: A gentle spice that elevates the filling’s complexity with cozy undertones.
- Salt and pepper to taste: Essential for seasoning and enhancing all the natural flavors.
- 1/2 cup heavy cream or crème fraîche: Adds creamy richness, binding the filling into a luscious texture.
- 1/4 cup grated Parmesan cheese (optional): Introduces a gentle umami punch and a savory finish.
- Breadcrumbs for topping (optional): Provides a delightful crispness when baked on top.
How to Make Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe
Step 1: Roast the Mini Pumpkins
Begin by preheating your oven to 375°F (190°C). Carefully slice off the tops of your pumpkins to create lids, then scoop out all the seeds and stringy pulp—the perfect place to start fresh. Rub the insides with a bit of olive oil and a pinch of salt to enhance flavor and prevent sticking. Place the pumpkins cut-side down on a baking sheet and roast for 20 to 25 minutes until they’re just tender but still hold their shape beautifully.
Step 2: Prepare the Vegetable Filling
While the pumpkins roast, heat olive oil in a large skillet over medium heat. Toss in the finely chopped onions and cook them slowly until translucent and sweet, about 5 minutes—that’s the foundational flavor building. Add the minced garlic next, cooking for just a minute to release its fragrance without burning. Then, add your chopped mushrooms and sauté until they’re softened and their moisture has evaporated, which takes around 8 minutes. This concentration of flavor is what makes the filling so satisfying.
Step 3: Wilt the Swiss Chard and Season
Next, stir in the chopped Swiss chard leaves. They’ll wilt down quickly in 3 to 4 minutes, mingling beautifully with the mushrooms and onions. Season the mixture generously with salt, pepper, and the subtle warmth of nutmeg. These spices pull all the ingredients together and ensure every bite bursts with balanced flavors.
Step 4: Add Cream and Cheese
Lower the heat and stir in the heavy cream or crème fraîche, cooking gently for another two minutes as the mixture thickens slightly into a creamy, dreamy texture. At this point, if you love a savory touch, mix in the grated Parmesan cheese. The cheese adds a subtle tang and depth that really rounds out the filling.
Step 5: Stuff and Bake the Pumpkins
Turn the roasted pumpkin shells upright on your baking sheet, then generously spoon the delicious filling into each one. For an extra touch of texture, sprinkle breadcrumbs on top, which bake up into a golden, crunchy crust. Slide the stuffed mini pumpkins back into the oven and bake for an additional 15 to 20 minutes, until the filling is heated through and the tops are beautifully browned.
How to Serve Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe

Garnishes
A sprinkle of freshly chopped parsley or thyme leaves adds a bright, fresh contrast to the baked pumpkin’s richness. You can also drizzle a little extra crème fraîche or a light splash of olive oil to finish it off beautifully just before serving.
Side Dishes
This stuffed pumpkin recipe shines as a main course, but pairing it with a crisp green salad or roasted root vegetables elevates the meal for a festive fall feast. A rustic sourdough bread or crusty baguette will also help soak up any creamy juices left on the plate.
Creative Ways to Present
For special occasions, serve each mini pumpkin on an individual wooden board or rustic charger plate to highlight its charming presentation. You can even nestle herbs around the base or serve with small bowls of extra creamy sauce on the side for guests to spoon over as they like.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers, store them in airtight containers in the refrigerator for up to 3 days. The flavors often deepen overnight, making the stuffed pumpkins even tastier the next day.
Freezing
This dish freezes well if you want to make it ahead for a busy weeknight. Wrap individual stuffed pumpkins tightly in foil and place in a freezer-safe container. They will keep well for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat leftovers in a 350°F (175°C) oven for about 20 minutes until warmed through to preserve their texture. Avoid microwaving when possible, as it can make the pumpkin mushy. If you must use a microwave, cover loosely and heat in short bursts.
FAQs
Can I use other types of squash instead of mini pumpkins?
Absolutely! While small sugar pumpkins offer a perfect sweetness and sturdy shell, you can substitute with acorn squash or kabocha for similar results with slight variations in flavor and texture.
Is it possible to make this recipe vegan?
Yes! Simply replace the heavy cream or crème fraîche with a plant-based cream alternative and omit the Parmesan cheese. You can also use nutritional yeast for a cheesy flavor boost.
How do I prevent the pumpkins from becoming too soft?
Roasting the pumpkins cut-side down helps them cook evenly without losing shape. Be sure not to overcook during the initial roast; they should be just tender enough to hold the filling firmly.
Can I prepare the filling ahead of time?
Definitely. The filling can be made a day in advance and refrigerated. When ready to serve, warm it gently on the stove before stuffing the pumpkins and baking.
What is the best way to scoop out the pumpkins?
A sturdy spoon or an ice cream scooper works perfectly for removing seeds and pulp, creating a clean cavity for stuffing while preserving the pumpkin’s shape.
Final Thoughts
Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe is a delightful celebration of autumn flavors and rustic elegance all in one dish. It has quickly become one of my favorite ways to bring warmth and charm to the dinner table. Whether you’re cooking for family, friends, or simply to treat yourself, I encourage you to try this recipe and savor every comforting bite.
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Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard Recipe
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 5 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: French
- Diet: Vegetarian
Description
Rosa Jackson’s Mini Pumpkins Stuffed with Onion, Mushrooms, and Chard is a delightful vegetarian dish featuring tender roasted sugar pumpkins filled with a savory mixture of sautéed onions, mushrooms, Swiss chard, and creamy Parmesan. Perfect for fall gatherings, this hearty and flavorful recipe is easy to prepare and combines the natural sweetness of pumpkin with rich, earthy vegetables for a satisfying main course or side dish.
Ingredients
For the Pumpkins
- 4 small sugar pumpkins or winter squash (about 1–1.5 lbs each)
- 2 tablespoons olive oil
- Salt, to taste
For the Filling
- 1 medium yellow onion, finely chopped
- 2 cloves garlic, minced
- 1/2 pound mushrooms (cremini or button), chopped
- 1 bunch Swiss chard, stems removed and leaves chopped
- 1/4 teaspoon ground nutmeg
- Salt and pepper, to taste
- 1/2 cup heavy cream or crème fraîche
- 1/4 cup grated Parmesan cheese (optional)
- Breadcrumbs for topping (optional)
Instructions
- Preheat and prepare pumpkins: Preheat your oven to 375°F (190°C). Slice off the tops of the pumpkins and carefully scoop out the seeds and stringy pulp, creating hollow pumpkins ready for stuffing. Rub the insides lightly with olive oil and a pinch of salt to enhance flavor and prevent sticking.
- Roast pumpkins: Place the pumpkins cut-side down on a baking sheet. Roast in the preheated oven for 20–25 minutes until they become just tender but still hold their shape.
- Sauté onion and garlic: While the pumpkins roast, heat olive oil in a large skillet over medium heat. Add the finely chopped onion and cook until translucent, about 5 minutes. Stir in the minced garlic and cook for an additional 1 minute until fragrant.
- Cook mushrooms: Add the chopped mushrooms to the skillet and cook until they soften and most of their moisture evaporates, approximately 8 minutes. This intensifies their flavor and prevents sogginess.
- Add chard and seasoning: Stir in the chopped Swiss chard and cook until wilted, about 3–4 minutes. Season the mixture with salt, pepper, and ground nutmeg to bring depth and warmth to the filling.
- Incorporate cream and cheese: Pour in the heavy cream or crème fraîche and cook for another 2 minutes until the filling slightly thickens. Remove from heat and stir in the grated Parmesan cheese if using, adding a creamy richness and subtle salty note.
- Stuff the pumpkins: Remove the roasted pumpkins from the oven and carefully turn them upright. Spoon the mushroom and chard filling evenly into each pumpkin cavity. If desired, sprinkle breadcrumbs on top for a crunchy finish.
- Bake stuffed pumpkins: Return the filled pumpkins to the oven and bake for an additional 15–20 minutes until the filling is heated through and the breadcrumb topping, if used, turns golden brown.
- Serve warm: Remove the pumpkins from the oven and serve immediately as a beautiful, hearty vegetarian main course or side dish perfect for autumn celebrations.
Notes
- You can substitute kale or spinach for Swiss chard if preferred.
- To make a vegan version, use plant-based cream and omit the Parmesan cheese.
- This dish works great as a vegetarian main course or a hearty side dish for fall gatherings.

