
There’s just something magical about the holidays when a big bubbling casserole comes out of the oven. This creamy green bean casserole with bacon and mushrooms brings all the cozy classics — tender beans, rich mushroom sauce, and that golden onion crunch — with a smoky twist that makes it unforgettable.
It’s simple, pantry-friendly, and totally crowd-pleasing. Perfect for Thanksgiving, Friendsgiving, or even a cozy weeknight dinner.
Tips & Notes for the Creamy Green Bean Casserole with Bacon and Mushrooms
- Use canned beans for softer texture, or frozen for a firmer bite.
- Add a pinch of cayenne or red pepper flakes if you like a little heat.
- For extra crunch, mix fried onions with a handful of panko.
- Make it gluten-free with GF soup and GF crispy onions.
- Leftovers reheat beautifully — cover and warm at 325°F.
Ingredient Notes & Easy Variations
When making this creamy green bean casserole with bacon and mushrooms, fresh ingredients make all the difference. Use crisp green beans for a brighter flavor, or substitute with canned ones if you love that classic soft texture. A splash of cream or half-and-half turns the sauce luxuriously rich, while sautéed mushrooms add that earthy depth that makes every bite satisfying. Smoky bacon balances the creaminess with a little salty crunch.
For a twist, try adding shredded chicken for extra protein or a sprinkle of parmesan on top for a more indulgent finish. You can also swap the fried onions for toasted breadcrumbs if you prefer a lighter topping. However you customize it, this green bean casserole recipe with bacon remains an easy holiday favorite that feels homemade and heart-warming every single time.
For a beautiful presentation, bake and serve your casserole in an elegant oven-to-table stoneware dish from Crate & Barrel . It keeps heat perfectly and looks stunning on any holiday table.
If you love cozy seasonal dishes like this, explore more holiday dinner ideas on Delish.
Love cozy casseroles? Don’t miss our collection of 15 Delicious Christmas Casserole Recipes — it’s full of comforting dishes perfect for any festive table.
This creamy green bean casserole with bacon and mushrooms is one of those timeless comfort dishes that everyone asks for.
This classic green bean bake is the kind of creamy holiday casserole that makes the table feel complete. It’s rich, savory, and full of comforting flavor from the mushrooms and smoky bacon. Whether you’re planning an easy Thanksgiving side dish or a cozy Sunday dinner, this green bean casserole recipe with bacon fits perfectly. The combination of creamy sauce and golden onions gives it that familiar homemade charm everyone craves during the holidays. You can even turn it into a mushroom and bacon casserole main course by adding shredded chicken or extra veggies. No matter how you serve it, this dish brings warmth, flavor, and that nostalgic feeling that makes every gathering more special.
There’s something timeless about a creamy holiday casserole that brings everyone together. This easy Thanksgiving side dish tastes even better the next day, when all the flavors settle into that perfect comfort-food harmony. If you want to elevate your presentation, try serving it in a stoneware baking dish that keeps the heat beautifully at the table. The creamy sauce, crisp bacon, and tender mushrooms make this green bean casserole recipe with bacon a dish you’ll come back to all season long. It’s family-friendly, crowd-pleasing, and wonderfully simple — the kind of mushroom and bacon casserole you’ll add to your holiday traditions year after year.
This creamy green bean casserole with bacon and mushrooms is a timeless favorite — simple to prepare, rich in flavor, and always the highlight of any cozy dinner or festive table.
Creamy Green Bean Casserole with Bacon & Mushrooms
Ingredients
Method
- Preheat oven to 350°F (175°C). Lightly grease a 9×13-inch dish.
- Cook bacon in a skillet until crisp; crumble. Keep ~2 Tbsp bacon fat.
- Sauté onion 4–5 min, add mushrooms and cook 5–6 min until golden. Add garlic; cook 1 min.
- Stir in soup, bacon, milk, and cheese. Heat gently until cheese melts. Season to taste.
- Fold in green beans, spread into baking dish.
- Top with fried onions, bake uncovered 30 min until hot and bubbly.
Notes
- Make ahead: Assemble without onions, refrigerate up to 24h. Add onions before baking.
- Slow cooker: Mix everything except onions, cook LOW 2–3h, then broil onions on top.
- Substitutions: Mozzarella, gouda, or cheddar instead of Monterey Jack.