Best Overnight Beef Roast
Tender, flavorful overnight beef roast slow-cooked in mushroom gravy and onion soup mix, perfect for family dinners or special occasions with rich, comforting flavors.
Ingredients
Instructions
- Place the sirloin tip roast in a roasting pan.
- Mix Heinz mushroom gravy, dry onion soup mix, and Wish-Bone Italian dressing.
- Pour the mixture over the roast.
- Roast, covered, at 350°F for 3 hours.
- Remove the meat from the drippings and allow to cool slightly.
- Tightly cover and chill the meat and the drippings separately overnight.
- The next day, slice the beef.
- Place the sliced meat in a flat roasting pan or lasagna pan.
- Skim off fat from the chilled drippings and pour over the meat.
- Reheat, covered, at 350°F for 1 hour before serving.
Tips & Substitutions
For a more tender roast, consider marinating the sirloin tip roast in Epi'S Salad Dressing the night before. If you're short on time, you can use one jar of gravy and one can of cream of mushroom soup as a substitute for the mushroom gravy. Additionally, feel free to add sliced mushrooms and onions to the roasting pan for extra flavor.
Serving Suggestions
Serve the beef roast with creamy mashed potatoes or roasted vegetables for a comforting meal. A fresh salad pairs beautifully with the richness of the roast, making it a great way to balance the flavors. Consider including Jello Salad Or Dessert for a nostalgic touch to your meal.
Storage & Reheating
Leftovers can be stored in an airtight container in the refrigerator for up to four days. To reheat, place the sliced beef and drippings in a covered pan in the oven at 350°F for about 20-30 minutes, or until heated through. This will help retain moisture and flavor.
Nutrition & Diet Analysis (per serving)
Each serving of Best Overnight Beef Roast contains roughly 68 calories, with 3g protein, 8g carbohydrates, and 3g fat. It is an excellent source of vitamin D (66% of the Daily Value). Note that it is relatively high in sodium, at 615mg per serving (27% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use a different cut of beef for this recipe?
Yes, you can substitute with other cuts like chuck roast or brisket. Just adjust the cooking time as needed, since different cuts may require longer or shorter roasting times to become tender.
Is there a way to make this dish more flavorful?
Absolutely! You can enhance the flavor by adding garlic cloves and fresh herbs like rosemary or thyme to the roasting pan. These ingredients will infuse the beef with additional depth and aroma.
Can I freeze the leftovers?
Yes, you can freeze the sliced beef and drippings. Place them in a freezer-safe container for up to three months. To reheat, thaw in the refrigerator overnight and heat gently in the oven or on the stovetop to avoid drying out the meat.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).