Leftover roasted vegetables can be used in many ways to create new and delicious meals. Here are some ideas from various sources:

1. Add them to pasta: Roasted vegetables can be added to pasta dishes to add flavor and nutrition.
2. Make a grain bowl: Combine roasted vegetables with grains like quinoa or rice for a healthy and filling meal.
3. Use them in soups and stews: Roasted vegetables can add depth of flavor to soups and stews. Add them towards the end of the cooking process so they dont fall apart.
4. Puree them into soup: Puree leftover roasted vegetables with chicken broth and raw cut potatoes and carrots to make a cheesy potato soup.
5. Reheat and eat: Leftover roasted vegetables can be reheated in the microwave or oven and eaten as a side dish or snack.
6. Add them to a frittata or quiche: Roasted vegetables can be added to frittatas or quiches for a quick and easy meal.
7. Make a vegetable pie: Use pre-cooked vegetables to make a quick and easy vegetable pie.
8. Add them to risotto: Roasted vegetables can be added to risotto for a creamy and flavorful dish.
9. Make a rice pilaf: Stir warmed roasted vegetables through cooked rice for an easy rice pilaf.
10. Add them to tomato sauce: Add roasted vegetables to warmed tomato sauce and serve over cooked spaghetti for a quick and easy meal.

Leftover roasted vegetables are versatile and can be used in many different ways to create new and delicious meals.