• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar

The Lazy Dish

Quick & Easy Recipes

  • Home
  • Latest Posts
  • Browse
  • Pinterest
  • Instagram
  • Facebook

Green Bean Alfredo Casserole

The new and improved way of making a traditional green bean casserole! Use a jar of Alfredo sauce instead of your classic cream of mushroom soup.

August 4, 2025 By Lilly

Jump to Recipe
Shares

This vegetable side dish is super easy and quick to prepare for just about any occasion, whether it’s a casual weeknight dinner at home or your next Thanksgiving feast. It’s totally impressive yet simple to make with just handful of basic ingredients!

Simple ingredient for making the best green bean casserole with Alfredo sauce instead of soup.

Ingredients

  • 2 (12 ounce) bags frozen green beans (thawed)
  • 1 (15 ounce) jar alfredo sauce
  • 6 ounces crispy fried onions
  • 1/4 cup grated parmesan cheese
  • Optional seasoning to taste (I use garlic powder and black pepper)

Green bean casserole in a lare dish topped with crispy French fried onions and parmesan cheese. This green bean casserole is improved from the classic with a jar of Alfredo sauce instead of your typical can of soup. No mushrooms!

Instructions

  1. Preheat oven to 350° F and grease a 9×9 or 7×11 baking dish.
  2. Combine the thawed green beans, jar of Alfredo sauce, and optional seasoning such as black pepper or garlic powder. No salt needed!
  3. Place the mixture into your greased baking dish and evenly sprinkle the parmesan cheese over the top.
  4. Bake for 25 minutes in the center rack of your oven.
  5. Top the casserole with crispy fried onions and continue baking for 5 more minutes.

A huge upgrade from your traditional green bean casserole!

The best way to make a green bean casserole with Alfredo sauce! This yummy vegetable side dish is great for Thanksgiving but it's quick and easy enough to make any night of the week for a casual dinner at home. You picky kids will love it because it's made with no mushrooms!

Made with frozen green beans and a jar of Alfredo, this is the kind of quick side dish that says, “I want to look like I tried without actually trying.” It’s creamy, crispy, and totally addictive.

 

“Even my picky eaters asked for seconds which is a miracle in my house. We paired it with grilled chicken and garlic toast.”
“Goodbye cream of mushroom soup! This side dish was a huge hit for Thanksgiving. I doubled the recipe for my large family.”

Quick and easy green bean casserole vegetable side dish made with a jar of Alfredo sauce, frozen green beans, and crispy French fried onions.

A delicious way of making a traditional green bean casserole with Alfredo sauce.
Print Recipe

Green Bean Alfredo Casserole

Whether you're looking for a yummy green bean casserole for Thanksgiving or simply want to make a vegetable side dish for a casual dinner at home, you can't go wrong with a jar of Alfredo sauce! This simple swap will take just about any casserole from boring to totally addicting.
Prep Time5 minutes mins
Cook Time30 minutes mins
Course: Side Dish
Keyword: easy recipes, few ingredients, thanksgiving, vegetable side dish
Servings: 6

Ingredients

  • 2 (12oz) bags frozen green beans (thawed)
  • 1 (15oz) jar Alfredo sauce
  • 1/4 cup grated parmesan cheese
  • 1 (6oz) container crispy fried onions
  • seasoning to taste

Instructions

  • Preheat oven to 350° F and grease the sides of a 1½ quart dish (9x9 or 7x11).
  • Place the thawed green beans into a large bowl ensuring that any excess liquid is drained. Toss them with the Alfred sauce and seasoning of choice. I use black pepper and garlic powder. No salt needed!
  • Place the green bean mixture into your prepared dish and evenly sprinkle the parmesan cheese over top.
  • Bake in the center rack of your oven for 25 minutes. Place the French fried onions on top and continue baking for another 5 minutes or until crispy.

Notes

  • Are you feeding a large family for Thanksgiving? Double the recipe and use a 9x13 baking dish. Toss in about a quarter of the crispy onions to the green bean mixture before baking. I would also add about 5 minutes to the baking time BEFORE the remaining crispy onions are added to the top. 
  • You can also try this vegetable side dish with thawed broccoli or anything else that pairs well with Alfredo sauce. 
  • If you want to make this simple casserole into more of a meal, try tossing in some pulled rotisserie chicken or cooked sausage.

Don’t forget to pin and save this easy green bean casserole for later! 🙂

If you're looking for an easy green bean casserole recipe made with no mushroom soup, try Alfredo sauce instead. It's so simple to make with just a few ingredients including frozen green beans, store-bought Alfredo sauce, cheese, and French fried onions. Simple yet impressive for your picky family on Thanksgiving or even a casual weeknight vegetable side dish.

The best yummy green bean casserole veggie side dish for dinner made with a store bought jar of Alfredo sauce, parmesan cheese, and frozen green beans. And don't forget the delicious crispy French fried onions! So simple to make for a family of 6 but you can double the recipe if you're feeding a crowd.

Shares

Filed Under: 5 Ingredients or Less, Comfort Food, Holiday, Quick & Easy Casseroles, Quick & Easy Dinner Recipes, Recipes, Side Dishes, Thanksgiving, Vegetables, Vegetarian Tagged With: alfredo sauce, comfort food, dinner side dish ideas, few ingredients, green beans, picky eaters, thanksgiving, vegetable side dishes

You May Also Like

    • Butter Swim Roasted Potatoes

    • List of quick and easy family meals to make on busy weeknights for picky kids of all ages.17 Easy Dinner Ideas For A Family With Picky Kids

    • How to make delicious and moist banana bread with a box of yellow cake mix. Just 3 ingredients!3 Ingredient Cake Mix Banana Bread

    • 2 Ingredient Pumpkin Spice Muffins

    • Mini Meatball Cupcakes

    • Yummy family breakfast idea for a crowd! How to make a delicious biscuits and gravy casserole with canned biscuits, pork ground sausage, and gravy mix. Just 3 ingredients and super quick to make.Easy Biscuits & Gravy Casserole

Primary Sidebar

Hey there! Welcome to The Lazy Dish, where cooking for your family has been made fun and easy. Read more...

Follow Me

  • Pinterest
  • Facebook
  • Instagram

Looking For Something?

Categories

  • All Recipes
  • Lazy Recipes
  • 5 Ingredients or Less
  • Dinner Ideas
  • Easy Party Food Recipes
  • Fun Snacks To Make
  • Quick & Easy Desserts

Popular Recipes

Delicious no bake layered cold dessert made with Nutter Butter cookies, cream cheese, peanut butter, chocolate pudding, and Cool whip.

Chocolate Peanut Butter Lasagna

Calling all peanut butter lovers! This awesome dessert will soon be your favorite party food of all … [Read More...] about Chocolate Peanut Butter Lasagna

Cake Mix Peanut Butter Cookies

The BEST Homemade Soft & Chewy Peanut Butter Cookie Recipe Not only are these homemade peanut … [Read More...] about Cake Mix Peanut Butter Cookies

Muffin Mix Pancakes

A quick and easy breakfast idea made with just 3 ingredients! The fantastic thing about these easy … [Read More...] about Muffin Mix Pancakes

20 Cheap & Easy Family Dinners

Budget meals for your picky family! I'm always looking for quick and easy dinner ideas for my … [Read More...] about 20 Cheap & Easy Family Dinners

These yummy dinner ideas are all quick and easy to make with pepperoni! A list of delicious pizza inspired recipes for your entire family.

13 Fun & Easy Dinner Ideas Made With Pepperoni

Pepperoni is a delicious, flavorful protein option for dinner that most people don't consider beyond … [Read More...] about 13 Fun & Easy Dinner Ideas Made With Pepperoni

20 Crazy Easy Dinner Casseroles Your Family Will Love

Do you have a family with picky eaters to feed? The struggle dinner time brings can be overwhelming, … [Read More...] about 20 Crazy Easy Dinner Casseroles Your Family Will Love

3 Ingredient Peanut Butter Cheerio Bars

These Quick & Easy No-Bake Treats Are Always A Hit Homemade without a lot of hassle! These … [Read More...] about 3 Ingredient Peanut Butter Cheerio Bars

46 Easy Weeknight Dinners You’ll Want To Make Tonight!

If you find dinner time to be a struggle, you've come to the right place! I've rounded up a list of … [Read More...] about 46 Easy Weeknight Dinners You’ll Want To Make Tonight!

Most Recent

Delicious ways to bake chicken breasts in the oven that actually taste good. A list of simple, tasty, and easy to prepare recipes made with few ingredients.

15 Easy Ways To Bake Chicken That Actually Taste Good

Chicken breasts are a staple protein for dinner and there are probably a million ways to prepare it. … [Read More...] about 15 Easy Ways To Bake Chicken That Actually Taste Good

Ordinary flour tortillas turned into cheesy garlic pull apart bread using mozzarella, olive oil, and seasoning. An easy and fun oven baked recipe to make at home.

Cheesy Tortilla Pull-Apart Bread

Garlic bread is probably at the top of the list when it comes to delicious comfort food, and this … [Read More...] about Cheesy Tortilla Pull-Apart Bread

How to make easy rice bowls with a yummy asian style ground beef and bell pepper mixture.

Beef & Pepper Rice Bowls

Ground beef is my go-to protein because it’s affordable, freezer-friendly, and perfect for making … [Read More...] about Beef & Pepper Rice Bowls

Easy homemade meal made with any brand of frozen chicken nuggets, Hawaiian rolls, marinara or pizza sauce, cheese, and garlic butter.

Chicken Nugget Sliders

If you have a house full of hungry kids and a schedule that never seems to slow down, dinner can … [Read More...] about Chicken Nugget Sliders

List of quick and easy family meals to make on busy weeknights for picky kids of all ages.

17 Easy Dinner Ideas For A Family With Picky Kids

Frozen pizzas and fast food are nice once in a while, but if you have a family with kids to feed, … [Read More...] about 17 Easy Dinner Ideas For A Family With Picky Kids

A delicious way of making a traditional green bean casserole with Alfredo sauce.

Green Bean Alfredo Casserole

This vegetable side dish is super easy and quick to prepare for just about any occasion, whether … [Read More...] about Green Bean Alfredo Casserole

Snacks & Appetizers

A round up of fun and easy recipes to make with a can of refrigerated dough! Biscuits, crescents, pizza crust, sheet dough, cinnamon rolls and more.

24 Clever Recipes To Make With A Can of Refrigerated Dough

Just pop that tube open and you can have a tasty dish ready in no time. One of the greatest … [Read More...] about 24 Clever Recipes To Make With A Can of Refrigerated Dough

7 Layer Greek Hummus Dip

This cold appetizer is easy to make, healthy, and crazy delicious! Who doesn't love a cold make … [Read More...] about 7 Layer Greek Hummus Dip

Sloppy Joe French Bread Slices

The perfect game day appetizer, snack idea or even meal! Quick, easy and crowd pleasing. This easy … [Read More...] about Sloppy Joe French Bread Slices

Addicting Avocado Salsa Dip

If you're looking for easy party food ideas for a crowd, you will not be disappointed with this … [Read More...] about Addicting Avocado Salsa Dip

Dinner Ideas

Baked Feta & Tomato Pasta

A flavorful vegetarian dinner recipe made with feta cheese and cherry tomatoes! This dish may sound … [Read More...] about Baked Feta & Tomato Pasta

Easy Taco Macaroni & Cheese Dinner

This deliciously cheesy ground beef dinner is a hit with even the pickiest of eaters! How can you … [Read More...] about Easy Taco Macaroni & Cheese Dinner

23 Last Minute Dinner Ideas

The laziest meals you'll ever make! It's not that I'm lazy, it's just that I get tired of cooking … [Read More...] about 23 Last Minute Dinner Ideas

An easy weeknight dinner recipe that's quick to prepare with just a few basic ingredients. Versatile for the entire family! Serve this easy baked chicken dinner with pasta, rice, or potatoes to make the meal complete.

Creamy Pesto Baked Chicken

This creative way of baking chicken is a game changer when it comes to providing a quick and … [Read More...] about Creamy Pesto Baked Chicken

Lazy Enchiladas (Made with Tortilla Chips)

This easy family dinner recipe feeds a crowd! If you're looking for quick, easy and delicious … [Read More...] about Lazy Enchiladas (Made with Tortilla Chips)

Frozen tater tots, pasta sauce, pepperoni, and mozzarella cheese all layered in a 9x13 baking dish ready to be baked in the oven.

Easy Tater Tot Pizza Casserole

An easy dump and bake dinner that's quick to prepare with just one dish to wash! And did I mention … [Read More...] about Easy Tater Tot Pizza Casserole