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 Slow Cooker Casserole?

You need 10 ingredients. The key ingredients include: 1/2 c. chopped onion, 1/2 c. sliced carrots, 1 lb. Oscar Mayer Smokies sausage links, cut in 1/2-inch chunks, 1 (16 oz.) can baked beans, and more.

Is Slow Cooker Casserole suitable as general?

Yes, Slow Cooker Casserole falls under the General category and is a great choice for this type of meal.

How do I store leftover Slow Cooker Casserole?

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

Slow Cooker Casserole Recipe

Name: Slow Cooker Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 c. chopped onion; 1/2 c. sliced carrots; 1 lb. Oscar Mayer Smokies sausage links, cut in 1/2-inch chunks; 1 (16 oz.) can baked beans; 1 pkg. green beans; 1 pkg. frozen baby lima beans; 1/2 c. brown sugar; 1/2 c. ketchup; 1 Tbsp. vinegar; 1 tsp. mustard

Try this homemade Slow Cooker Casserole recipe the whole family will love. Made with onion, carrots, Oscar Mayer and beans. Easy step-by-step instructio…

This Slow Cooker Casserole relies on simple, everyday ingredients such as chopped onion, sliced carrots, (16 oz.) can baked beans and green beans. It comes together quickly and makes 4 servings, at about 281 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 General

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

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Slow Cooker Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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