Tasty Green Bean Bake

Featured in Sides That Aren't Boring.

This comforting veggie dish takes simple ingredients, like tender green beans, soft potatoes, and fresh broccoli, and layers them in creamy mushroom sauce. As it bakes, the cheese forms a delicious golden topping, keeping everything underneath moist and flavorful. It’s a go-to side for any main or a hearty dish on its own, easy to whip together anytime!
A woman wearing a chef's hat and apron.
Updated on Sun, 13 Apr 2025 10:58:52 GMT
A creamy casserole with golden cheese, green beans, and potatoes. Pin it
A creamy casserole with golden cheese, green beans, and potatoes. | mecooking.com

Time to whip up a Potato and Green Bean Bake that'll make everyone forget about the old-fashioned version. We're going with garden-fresh ingredients - crisp green beans, chunky potatoes, and tender broccoli. Toss everything in a rich, creamy mixture, sprinkle cheese on top, and watch it vanish before anything else on the table.

Benefits Of This Dish

This ain't your typical veggie casserole. Everything's from scratch - forget those canned ingredients. The potatoes add substance, green beans bring texture, and broccoli pumps up the nutrition. Even picky eaters come back for more. Perfect for special occasions or regular family meals. It's best when your garden beans are at their peak.

Ingredients List

  • Butter: Enough to coat your dish
  • Potatoes: 4 large ones, chopped into pieces
  • Green Beans: 2 pounds fresh, snapped into thirds
  • Broccoli: 1 large head, broken into florets
  • Mushroom Soup: 2 cans creamy style
  • Milk: 1 cup full-fat
  • Black Pepper: 1/4 teaspoon
  • White Cheddar: 2 cups grated
  • Salt: For the veggie water
A creamy green bean and potato casserole with a golden-brown crust. Pin it
A creamy green bean and potato casserole with a golden-brown crust. | mecooking.com

Cooking Instructions

Prep work:
Heat your oven to 350°. Coat baking dish with butter to avoid sticking.
Start with potatoes:
Fill large pot with water and add salt. Once boiling, add potato chunks. Cook for 15 minutes until slightly soft when poked.
Toss in vegetables:
Add the green beans and broccoli to the potatoes. Continue cooking for another 5 minutes. They'll finish cooking in the oven.
Remove water:
Empty everything into a colander. Shake well - too much moisture will thin your sauce.
Create the base:
Pour mushroom soup into your buttered dish. Add milk and pepper. Mix until blended.
Combine everything:
Add your drained vegetables to the sauce. Stir carefully to keep potatoes intact.
Initial baking:
Cover dish with aluminum foil. Bake for 30 minutes.
Cheese topping:
Raise oven temperature to 400°. Remove the foil. Scatter cheese across the top.
Complete cooking:
Bake another 10 minutes until cheese gets bubbly and slightly golden.
Rest briefly:
Wait 5 minutes before serving so you don't burn your mouth.

Fresh Ingredient Guide

Garden-fresh vegetables totally transform this dish. Look for snappy green beans without blemishes. Try to get potatoes that are roughly the same size for even cooking. Your broccoli should be deep green without any yellowing. Freshly shredded cheese will melt much nicer than the bagged kind.

Vegetable Cooking Tips

Don't cook the veggies all the way at first - they'll continue cooking in the oven. The potatoes need extra time, that's why they cook longer. Check them with a fork - they should resist slightly but not be hard. Cut everything uniformly for even cooking. Make sure to drain thoroughly or you'll end up with soupy results.

Sauce Secrets

Stir the soup and milk together until it's smooth. Start with a bit less milk - you can always add more later. The pepper really brings out the flavors. Some people toss in a little garlic powder too. Need a thicker sauce? Cut back on the milk. Too thick? Just splash in a bit more milk.

Oven Advice

Make sure the foil is snug during the first bake. This traps moisture and softens everything nicely. When adding cheese, try to spread it evenly. For a more golden top, leave it in a few minutes longer. If the top starts getting too brown, just move the dish to a lower rack.

A casserole dish filled with baked green beans and potatoes topped with a golden, bubbly cheese crust. Pin it
A casserole dish filled with baked green beans and potatoes topped with a golden, bubbly cheese crust. | mecooking.com

Advance Preparation

You can assemble it the day before without baking. Wrap it up and stick it in the fridge. The next day, let it sit out for half an hour, then pop it in the oven. Already cooked it? Warm it up at 350° for about 20 minutes. Use foil to protect the cheese from burning. It'll stay fresh in your fridge for up to 3 days if properly covered.

Frequently Asked Questions

→ Can I use frozen veggies?

Absolutely! No need to defrost - toss them in frozen. They might cook slightly faster than fresh ones.

Frozen green beans are great - just drain well after cooking. If using frozen broccoli, cut bigger pieces smaller. The texture might end up softer, but once baked with cheese, it's all good!

Time-saving hack: use those steam-in-bag veggies, but stop short of fully cooking them.

→ Can I make it ahead?

This dish is ideal for prepping early. Assemble it but don't bake, then cover snug with foil and pop it in the fridge for up to a day.

Before baking, let it sit for 30 minutes to warm up a bit. You might need 5-10 extra minutes in the oven if it's still cold. Want to prep even earlier? Pre-cook the veggies, cool them, and freeze. Just don’t freeze a fully assembled bake; it’ll turn watery.

→ No mushroom soup - help!

No problem! Cream of chicken soup is a great swap. Cream of celery gives nice flavor too. Even using cream of potato makes it super creamy.

Want to DIY? Combine butter, flour, milk, and broth till it thickens. Some folks mix sour cream with a splash of milk. Just avoid liquids that are too thin - you don't want the bake to get runny.

→ What goes good with it?

Pairs perfectly with roasted chicken, turkey, ham, or even meatloaf. It’s hearty enough for fish dishes too.

Make it the main event by tossing in cooked chicken. For fancier vibes, serve in individual portions. Holiday buffet? It’s great kept warm in a slow cooker.

→ How do I save leftovers?

Cool it completely before storing. Keep it in an airtight container in the fridge for up to 3 days. When reheating, use a 350° oven for about 20 minutes, covered with foil so the top doesn’t overbake. The microwave works too - heat in small bursts and stir.

The cheese can look funny cold, but it melts beautifully again. Avoid freezing since it’ll get watery when thawed.

Conclusion

Fan of veggies? Try garlicky green beans or roasted potatoes with herbs. Or bake broccoli with cheese for quick bites.

Need snacks? These veggie dishes work great!

Green Bean Potato Bake

Fast fix to save dinner!

Prep Time
30 Minutes
Cook Time
40 Minutes
Total Time
70 Minutes
By: Mariana

Category: Side Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 8 Servings (1 pan)

Dietary: Vegetarian

Ingredients

01 A bit of butter to grease your pan.
02 3 large potatoes, chopped into chunks.
03 3 cups of chopped broccoli.
04 3 cups of green beans, cut small.
05 2 cans of creamy mushroom soup.
06 1 and a half cups of milk.
07 1/4 teaspoon of black pepper.
08 Half a cup of shredded white cheddar cheese.

Instructions

Step 01

Set the oven to 350°F and butter a pan all over.

Step 02

Bring salty water to boil, cook the potatoes for about 15 minutes until just tender, not falling apart.

Step 03

Toss the beans and broccoli in, cook for 5 minutes more, and drain thoroughly.

Step 04

In a pot, whisk together the soup, milk, and pepper until it's nice and smooth.

Step 05

Gently mix your veggies into the sauce until they’re coated. Cover the dish with foil.

Step 06

Pop it in the oven for 30 minutes.

Step 07

Turn the oven to 400°F, sprinkle cheese all over the top.

Step 08

Bake for 10 more minutes until the cheese melts and gets golden. Let it rest a bit before serving.

Notes

  1. Sprinkle in some garlic powder if you want more flavor.
  2. You can prep it ahead and bake it later.
  3. Tastes great paired with chicken or turkey.

Tools You'll Need

  • Oven.
  • An 11x8 baking dish.
  • A large pot.
  • Whisk.
  • Sharp knife.
  • Cutting board.
  • Aluminum foil.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy ingredients.
  • Contains mushrooms.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~