How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Grammy'S Easy Potluck Mixed Veggie Casserole?

You need 9 ingredients. The key ingredients include: 3 (10 ounce) packages frozen mixed vegetables, 1 1/2 cups shredded cheddar cheese, 1 cup chopped celery, 1 cup chopped onion, and more.

Is Grammy'S Easy Potluck Mixed Veggie Casserole suitable as vegetarian?

Yes, Grammy'S Easy Potluck Mixed Veggie Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Grammy'S Easy Potluck Mixed Veggie Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Grammy'S Easy Potluck Mixed Veggie Casserole Recipe

Name: Grammy'S Easy Potluck Mixed Veggie Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 (10 ounce) packages frozen mixed vegetables; 1 1/2 cups shredded cheddar cheese; 1 cup chopped celery; 1 cup chopped onion; 1 cup mayonnaise; 1/4 teaspoon pepper; For Topping; 1 1/2 cups crushed buttery crackers; 1/4 cup margarine or 1/4 cup butter, softened

Try this homemade Grammy'S Easy Potluck Mixed Veggie Casserole recipe the whole family will love. Made with mixed vegetables, cheddar cheese, celery and…

This Grammy'S Easy Potluck Mixed Veggie Casserole relies on simple, everyday ingredients such as shredded cheddar cheese, chopped celery, chopped onion and mayonnaise. It comes together quickly and makes 4 servings, at about 1324 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Servings: persons

3 (10 ounce) packages frozen mixed vegetables
1 1/2 cups shredded cheddar cheese
1 cup chopped celery
1 cup chopped onion
1 cup mayonnaise
1/4 teaspoon pepper
For Topping
1 1/2 cups crushed buttery crackers
1/4 cup margarine or 1/4 cup butter, softened

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
1324 kcal
Category
Vegetarian

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Grammy'S Easy Potluck Mixed Veggie Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions