The first time I made this, I thought: “It’s just beans, bacon, and soup. How bad could it be?”
Bad. Soggy, bland, oily mess. I used canned green beans, skipped crisping the bacon, and just dumped it all in a dish. No control. No layering. No texture.
Gordon’s approach flips that. It’s about staging the flavor. He builds contrast—crisp bacon, bright green beans, umami-packed mushrooms, all pulled together with a sauce that’s creamy, not gloppy.
What you’re getting here isn’t just a holiday side—it’s a system. A tactical guide to making green bean casserole actually taste like it belongs next to a steak, not out of a can.
Why This Works (And Where Most Go Wrong)
What trips people up:
- They overcook the green beans. Now you’ve got baby food.
- They use bacon like a seasoning instead of a texture layer.
- They treat the sauce like soup, not a binder.
What makes this work:
- You’re staging components: beans stay snappy, bacon stays crisp, mushrooms get deep and meaty.
- Bacon grease becomes your base fat. That’s depth most casseroles miss.
- You taste as you go—seasoning isn’t a last-minute toss-in, it’s adjusted in stages.
Ingredients That Actually Matter
- 340g fresh green beans – Must be blanched, not boiled to death. Bright color = right texture.
- 170g streaky bacon – You want fatty, thick-cut bacon for proper crisp. Don’t skimp.
- 200g mushrooms – Brown mushrooms, not white buttons. Sliced thick to avoid shrinkage.
- 2 garlic cloves – Minced fine; they mellow into the sauce.
- 300g condensed cream of mushroom soup – This works because you’re fixing it with real aromatics.
- 120ml milk (or half-and-half) – Adds body. Adjust to sauce thickness.
- 100g French fried onions – Critical for contrast. Half go in, half go on top.
- Salt + pepper – Add after bacon to avoid over-salting.
How To Make Gordon Ramsay Green Bean Casserole With Bacon
Start with the green beans. Boil them in salted water for 5 minutes until they’re just tender but still bright. Drain and shock them in cold water to lock in that snap. If you skip this, you’re baking mush.
Fry your bacon low and slow in a wide pan until crispy. Set it on paper towels but leave a tablespoon or two of that rendered fat.
In the same pan, drop your sliced mushrooms. Let them sear. No crowding, no stirring for the first minute. Once browned, add your minced garlic and cook for 1 minute more. You’re layering flavor.
Now in a bowl: mix green beans, crumbled bacon (save a handful for topping), mushrooms, cream of mushroom soup, milk, a big pinch of salt, cracked pepper, and half the fried onions.
Pour into a greased casserole dish. Bake at 175°C / 350°F for 30 minutes. Top with the rest of the bacon and onions, then return to the oven for another 5–10 minutes until the top is golden and crunchy.

What Gordon Ramsay Says About This Dish
“You need color. Beige food is boring. Get those beans vibrant.”
My take: Shock them in cold water right after boiling. No excuses.
“If you’re adding bacon, make it count. Crispy. Render the fat—it’s flavor.”
Tested: I tried once skipping the crisping. It turned gummy. Never again.
“Mushrooms need space. If they’re steaming, you’re not cooking them.”
Lesson: Crowded pan = grey mushrooms. Use a wide skillet and patience.
“Balance the richness. Don’t let the cream sauce dominate everything.”
Fix: Taste the mix before baking. Add acid if needed (a splash of lemon or vinegar).
What I Got Wrong (And How I Fixed It)
- Used canned beans. Total mush. Fresh or frozen only.
- Didn’t drain bacon fat. The whole dish turned greasy. You want some fat, not all of it.
- Too much soup. Over-sauced and cloying. Measure it—don’t eyeball.
- No salt in the bean water. They were bland even before the bake.
Variations That Actually Hold Up
- Add parmesan to the top with the onions—extra umami hit.
- Swap bacon for pancetta – It’s drier, saltier, and works great.
- Ditch the canned soup: Make a quick roux with butter, flour, milk, and sautéed mushrooms for a fresher taste.
- Spicy version: Add a pinch of chili flakes with the garlic.
Skip anything involving sweet additions (like caramelized onions or brown sugar). This isn’t a dessert.
Pro Tips That Change The Game
- Bake uncovered. You want evaporation for flavor concentration.
- Use a wide dish. More surface area = more crispy bits.
- Rest for 5 minutes before serving. Sauce thickens, textures settle.
- Taste the base mix. Before it goes in the oven, it should already be good.
Storage + Leftover Moves
- Fridge: Airtight container, 3 days max.
- Freezer: Yes, but the onions soften. Freeze before baking for best texture.
- Reheat: Skillet > microwave. Medium heat with a splash of milk, 5–7 minutes. You can also re-crisp the top in the oven.
FREQUENTLY ASKED QUESTIONS
Q: Can I use canned green beans?
A: Only if you want soggy casserole. Use fresh or thawed frozen.
Q: What if I don’t have mushroom soup?
A: Make a quick version with 2 tbsp butter, 2 tbsp flour, 250ml milk, and sautéed mushrooms.
Q: Why is my sauce too runny?
A: Either too much milk, or you didn’t bake long enough uncovered.
Q: Can I prep this ahead?
A: Yes—assemble everything but the topping. Cover and refrigerate. Add onions and bacon just before baking.
Q: Is it really a Gordon Ramsay recipe?
A: It’s Ramsay style. Technique-forward, flavor-driven, and tested with his principles. No shortcuts, no fluff.
Try More Recipes:
- Gordon Ramsay Green Bean Salad Recipe
- Gordon Ramsay baked beans Recipe
- Gordon Ramsay Green Papaya Salad Recipe
Gordon Ramsay Green Beans Casserole With Bacon Recipe
Course: DinnerCuisine: BritishDifficulty: Easy6
servings15
minutes35
minutes130
kcalCreamy, savory, and topped with crispy onions—this green bean casserole levels up the classic with smoky bacon and fresh mushrooms. A comfort side dish that always steals the show.
Ingredients
340g fresh green beans (or 1 can of green beans, drained, or 340g frozen green beans, thawed)
170g slices of bacon,
200g mushrooms, sliced
2 garlic cloves, minced
300g condensed cream of mushroom soup
120ml milk
Salt and pepper, to taste
100g French fried onions (reserve some for topping)
Directions
- Boil green beans 5 min, shock in cold water, drain.
- Fry bacon until crispy. Set aside, reserve 2 tbsp fat.
- Sauté mushrooms in bacon fat until browned. Add garlic, cook 1 min.
- In bowl, mix beans, bacon (reserve topping portion), mushrooms, soup, milk, salt, pepper, half the onions.
- Top with remaining bacon + onions. Bake 5–10 more minutes.
- Rest 5 min. Serve warm.
Notes
- Bake uncovered. You want evaporation for flavor concentration.
- Use a wide dish. More surface area = more crispy bits.
- Rest for 5 minutes before serving. Sauce thickens, textures settle.
- Taste the base mix. Before it goes in the oven, it should already be good.