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 Grandma Mcmillen'S Three Bean Salad?

You need 11 ingredients. The key ingredients include: 1 can green beans, 1 can yellow beans, 1 can kidney beans, 1 medium diced sweet onion, and more.

Is Grandma Mcmillen'S Three Bean Salad suitable as salads?

Yes, Grandma Mcmillen'S Three Bean Salad falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Grandma Mcmillen'S Three Bean Salad?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Grandma Mcmillen'S Three Bean Salad Recipe

Name: Grandma Mcmillen'S Three Bean Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 can green beans; 1 can yellow beans; 1 can kidney beans; 1 medium diced sweet onion; 1 green pepper (sweet); 1 red pepper (sweet); 2 stalks celery; salt; pepper; 1/2 c. salad oil; 1/2 c. vinegar

Fresh, crisp and full of flavor — this Grandma Mcmillen'S Three Bean Salad is a must-try. Made with green beans, yellow beans, kidney beans and sweet on…

This Grandma Mcmillen'S Three Bean Salad relies on simple, everyday ingredients such as green beans, yellow beans, kidney beans and medium diced sweet onion. It comes together quickly and makes 4 servings, at about 587 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Salads

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Grandma Mcmillen'S Three Bean Salad

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions