If you’re hunting for Fall Spaghetti Recipes, this Pumpkin & Mushroom Spaghetti with Crispy Bacon should be on your short list — it tastes like a sweater and a blanket had a very cozy dinner party. Think silky pumpkin sauce, caramelized mushrooms, and shards of crunchy bacon tossed with al dente spaghetti. It’s gorgeously seasonal, surprisingly simple, and wildly comforting.
Brief introduction — what this dish is
This is a creamy pasta that uses pumpkin puree as the base for a savory sauce, combines earthy mushrooms, garlic, and herbs, then finishes with crispy bacon and Parmesan. It hits savory, smoky, and slightly sweet notes in one bowl. Use canned pumpkin for speed or roast your own for deeper flavor — either way, you’ll end up with true Pumpkin Spaghetti bliss.
Why you’ll love this Pumpkin & Mushroom Spaghetti
- Comfort in a bowl: It’s the ultimate cozy dinner — warm, creamy, and filling.
- Seasonal but versatile: This is a winner for fall menus; it reads like a holiday side and doubles as a weeknight meal.
- Nutrition-friendly swap options: You can swap cream for a lighter milk or use whole-grain pasta and call it wholesome.
- Leftovers get better: The flavors meld overnight. Not that you’ll have any leftovers. Probably.
Seriously — who doesn’t want a dinner that tastes a little gourmet but doesn’t require you to raid every spice jar you own?
The story behind the dish
I stole the idea from hills of autumn farmers’ market produce and the impulse to use pumpkin outside of pie. Mushrooms were plentiful, bacon sounded necessary (it was), and spaghetti was already in my pantry, begging for reinvention. The first test batch was a revelation: pumpkin added body and sweetness without feeling like dessert, mushrooms lent savory depth, and bacon kept everything honest. Friends requested it again the next week. I took that as validation.
Ingredients breakdown — what each does (short blurbs)
- Spaghetti (12 oz): Any long pasta works — it soaks up the sauce beautifully.
- Thick-cut bacon (6 slices): For crunchy, smoky contrast. Don’t skimp; quality shows.
- Mushrooms (2 cups, sliced): Cremini or baby bella give deep, meaty flavor — the backbone of many Fall Mushroom Recipes.
- Garlic (2 cloves, minced): Aromatic backbone. Use more if you’re brave.
- Pumpkin puree (1 cup): The star — use real pumpkin, not pie filling. If you prefer a roastier taste, use roasted pie pumpkin puree (think Pie Pumpkin Recipes Savory).
- Dried thyme & smoked paprika: Thyme adds herbaceous warmth; smoked paprika amplifies that campfire vibe.
- Nutmeg (a pinch): Optional, but it sings with pumpkin.
- Heavy cream (½ cup) or half-and-half: Gives silk; you can swap for a plant-based cream for dairy-free.
- Parmesan (½ cup, grated): Salty and cheesy — it rounds the sauce.
- Pasta water (reserved): Liquid gold — emulsifies the sauce and helps it cling to noodles.
- Parsley & extra Parmesan: For finishing brightness and umami.

Step-by-step — How to make it (simple and clear)
- Boil the pasta. Cook spaghetti to al dente. Reserve ½ cup pasta water before draining.
- Crisp the bacon. In a large skillet, cook bacon until crisp. Remove to a paper towel and crumble when cool. Reserve about 1 Tbsp of drippings in the pan; discard the rest.
- Sauté mushrooms. Add a bit of olive oil or use the bacon fat. Sauté mushrooms over medium-high until golden and slightly caramelized (5–7 minutes). Don’t crowd the pan — they brown best with room.
- Add garlic and spices. Stir in garlic, thyme, smoked paprika, and a tiny pinch of nutmeg; cook until fragrant.
- Build the sauce. Add pumpkin puree, then stir in cream and Parmesan. Warm through and adjust consistency with reserved pasta water. The goal: glossy, silky sauce that clings to the noodles.
- Toss the spaghetti. Add cooked spaghetti to the skillet and toss thoroughly. If the sauce seems thick, stir in more pasta water a splash at a time.
- Finish with bacon & herbs. Top with crispy bacon, chopped parsley, and extra Parmesan. Serve immediately.
Pro tips for perfect results
- Always reserve pasta water. That starchy water helps the sauce bind to the spaghetti. Big tip.
- Don’t overcook mushrooms. Let them brown to concentrate flavor; a quick steam is the enemy here.
- Use good bacon. Thick-cut, well-cured bacon crisps better and tastes richer.
- Adjust creaminess with pasta water. Want lighter? Use less cream and more pasta water.
- Salt late. Parmesan and bacon add salt; taste first before over-salting.
- Use pure pumpkin puree, not pie filling — that’s the number-one rookie mistake. In fact, if you’re leaning into savory pumpkin ideas, try the roasted version in Pie Pumpkin Recipes Savory.
Flavor and texture play — why these combos work
Pumpkin offers natural sweetness and body, mushrooms give umami and chew, bacon supplies salt and crunch, and pasta adds comforting carbs. The smoked paprika and thyme layer in complexity, while Parmesan angles the whole thing toward savory satisfaction. The result is a balanced dish that tastes more composed than the few steps it takes to make it.
Variations & swaps — tailor it to your table
- Vegetarian: Omit bacon and finish with toasted walnuts or crispy fried shallots for crunch — still a top Fall Savory Food pick.
- Pumpkin-spaghetti-squash fusion: Use roasted Fall Spaghetti Squash Recipes technique — swap half the spaghetti with forked strands of squash for a lighter version.
- Pie pumpkin upgrade: Roast a sugar or pie pumpkin, puree it, and use that instead of canned for richer flavor (hello Pie Pumpkin Recipes Savory).
- Turkey-friendly: Replace bacon with chopped leftover turkey and a drizzle of olive oil for a clever Fall Turkey Recipes spin.
- Fancier finish: Add a scatter of toasted hazelnuts, a swirl of browned butter, or a drizzle of aged balsamic for guest-level drama.
- Spicy: Add red pepper flakes if you like heat.
Best ways to serve this pumpkin pasta
- Simple salad: A bright arugula salad with lemon vinaigrette cuts the richness perfectly.
- Roasted veg side: Brussels sprouts or roasted broccolini pair beautifully.
- Bread: Crusty sourdough or garlic bread for mopping the sauce.
- Drinks: A medium-bodied Pinot Noir or a crisp cider complements the autumn notes.
Serve family-style and watch everyone go back for seconds. It’s a total crowd-pleaser.
Quick tips for storage & leftovers
- Refrigerate: Store leftovers in an airtight container for up to 3–4 days. The sauce firms; reheat gently with a splash of cream or water.
- Freeze: You can freeze the sauce (without pasta) for up to 2 months. Thaw overnight and toss with fresh pasta.
- Reheat gently: Microwave or stovetop with a splash of liquid to loosen the sauce. Don’t scorch the cream.

FAQs — answered fast
Can I use pumpkin pie filling?
No — pie filling contains sugar and spices that’ll throw off the balance. Use pure pumpkin puree (or roasted pie pumpkin). See? That’s why I bolded Pie Pumpkin Recipes Savory earlier.
Is this kid-friendly?
Absolutely. The flavors are mellow yet interesting. Omit smoked paprika if your kiddo hates “smoky” vibes.
Can I make it dairy-free?
Yes — swap cream for full-fat coconut milk or a plant-based cream, and use a vegan Parmesan alternative.
What if I don’t eat pork?
Sub in turkey bacon, pancetta, or leave it out and add crunchy toasted seeds.
Why this sits perfectly in fall menus
This recipe belongs in any roundup of Fall Pumpkin Recipes Dinner or Fall Savory Food because it captures the season’s bounty in a single dish. It’s comfort-forward but not heavy-handed — just the right level of indulgence for those cool evenings when you want cozy without a culinary commitment.
Nutrition & ingredient benefits (short)
- Pumpkin: Rich in vitamin A and fiber, low cal — it stretches the sauce without needing as much cream.
- Mushrooms: Provide B vitamins and umami that makes the dish filling.
- Bacon: Flavor powerhouse; a little goes a long way.
- Spaghetti: Use whole-grain for added fiber.
Smart swaps make this earn its place on both comfort and nutrition lists.
Final thoughts & serving inspiration
If you’re into seasonal cooking, this Pumpkin & Mushroom Spaghetti with Crispy Bacon blends everything we love about autumn — warmth, earthy flavors, and a hint of indulgence. It plays nicely with leftovers (try it with Thanksgiving turkey), and it’s flexible enough to cater to vegetarian or dairy-free diners with only minor tweaks. Use it as a centerpiece for a cozy dinner or a luxurious midweek meal for two.
So: make it, savor it, and maybe invite neighbors over — you’ll get compliments, I promise. And yes, it absolutely qualifies as one of those Fall Spaghetti Recipes you’ll save forever.
Quick final tips: Reserve that pasta water, don’t overcrowd the mushrooms, and use real pumpkin puree. Happy cooking — and enjoy every forkful of that pumpkin-y, mushroomy, bacon-crisped goodness.
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Pumpkin & Mushroom Spaghetti with Crispy Bacon — Easy Fall Spaghetti Recipes
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Dinner
Description
A warming autumn pasta where a velvety pumpkin-cream sauce hugs spaghetti, studded with sautéed mushrooms and finished with crunchy bacon. Comfort food that’s elegant enough for guests and easy enough for weeknights.
Ingredients
- 12 oz spaghetti (regular, whole wheat, or GF)
- 6 slices thick-cut bacon
- 2 tbsp olive oil (only if the pan needs it)
- 2 cups mushrooms, thinly sliced (cremini or button)
- 2 garlic cloves, finely minced
- 1 cup pure pumpkin purée (not pumpkin pie filling)
- ½ tsp dried thyme
- ½ tsp smoked paprika
- ¼ tsp ground nutmeg (optional)
- Salt and freshly ground black pepper, to taste
- ½ cup heavy cream (or half-and-half)
- ½ cup freshly grated Parmesan (plus extra for serving)
- Fresh parsley, chopped, for garnish
Instructions
- Bring a large pot of salted water to a boil. Cook the spaghetti until just al dente according to package directions. Before draining, scoop out and set aside ½ cup of the starchy cooking water. Drain the pasta and set aside.
- In a large skillet over medium heat, cook the bacon until it reaches the level of crispness you like. Transfer the cooked bacon to paper towels to drain and, when cool, crumble or chop into bite-size pieces.
- Pour off most of the bacon fat, leaving roughly 1 tablespoon in the pan. If the skillet looks dry, add the olive oil.
- Add the sliced mushrooms and sauté over medium-high heat until they release their liquid and turn golden brown, about 5–7 minutes. Give the pan space — overcrowding prevents proper browning.
- Add the garlic to the mushrooms and cook until fragrant, about 30–60 seconds.
- Stir in the pumpkin purée, thyme, smoked paprika, nutmeg (if using), and season with salt and pepper. Heat the mixture so the pumpkin warms through.
- Pour in the cream and sprinkle in the Parmesan. Stir until the cheese melts and the sauce becomes glossy and slightly thickened, 2–3 minutes. If the sauce seems too thick, loosen it with a splash of the reserved pasta water.
- Add the drained spaghetti to the skillet and toss thoroughly to coat the noodles in the pumpkin-mushroom sauce. Use additional pasta water as needed to reach a silky consistency that clings to the pasta.
- Serve immediately topped with the crispy bacon, a scatter of chopped parsley, and extra grated Parmesan.
Notes
- Notes & Variations
- Vegetarian option: skip the bacon and add toasted walnuts, roasted chickpeas, or fried shallots for crunch.
- Dairy-free: use a plant-based cream alternative and a vegan Parmesan substitute.
- Make-ahead: prepare the pumpkin-mushroom sauce in advance and refrigerate; rewarm gently and toss with freshly cooked pasta when ready to serve.
- Swap-ins: try whole wheat spaghetti, fettuccine, or even roasted fall spaghetti squash strands for a lighter twist.
- Storage
- Keep leftovers in an airtight container in the fridge for up to 4 days. Reheat gently on the stovetop with a splash of cream or water to loosen the sauce. The sauce freezes well on its own for up to 2 months; thaw overnight in the fridge before reheating.