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 Tuscan Pot Roast?

You need 12 ingredients. The key ingredients include: 1/3 cup olive oil, 1 (2 1/2-3 lb) bottom round pot roast, 2 large onions, quartered, 2 celery ribs, thinly sliced (2 cups), and more.

Is Slow Cooker Tuscan Pot Roast suitable as meat & poultry?

Yes, Slow Cooker Tuscan Pot Roast falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Slow Cooker Tuscan Pot Roast?

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

Slow Cooker Tuscan Pot Roast Recipe

Name: Slow Cooker Tuscan Pot Roast
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/3 cup olive oil; 1 (2 1/2-3 lb) bottom round pot roast; 2 large onions, quartered; 2 celery ribs, thinly sliced (2 cups); 2 large carrots, peeled, thinly sliced (2 cups); 3 garlic cloves, minced; 1 (6 ounce) can tomato paste; 1 cup dry red wine; 1 (1/2 ounce) package dried mushroom (such as portobello or cremini); kosher salt (to taste, I use about 1/2 tablespoon); 1 teaspoon dried oregano; 1 (28 ounce) can chopped plum tomatoes, liquid reserved

Try this homemade Slow Cooker Tuscan Pot Roast recipe the whole family will love. Made with olive oil, onions, celery and carrots. Easy step-by-step ins…

This Slow Cooker Tuscan Pot Roast relies on simple, everyday ingredients such as olive oil, large onions, quartered, garlic cloves, minced and (6 ounce) can tomato paste. It comes together quickly and makes 4 servings, at about 355 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 Meat & Poultry

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

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Slow Cooker Tuscan Pot Roast

Tips for the best results

Variations & substitutions

My Personal Notes

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