Three packet pot roast is the shortcut Sunday dinner that tastes like you fussed all day. A chuck roast simmers in the slow cooker with brown gravy mix, ranch seasoning, and Italian dressing mix, which together make a savory gravy with almost no effort.
Potatoes, carrots, celery, and onion join the pot partway through, so everything finishes at once. The result is a roast you can slice or shred, a pot of tender vegetables, and plenty of gravy for eight hungry people.
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Why This Three Packet Pot Roast Recipe Works
Each packet does a different job. The gravy mix thickens the cooking liquid and adds a beefy base, the ranch mix brings herbs and a little tang, and the Italian dressing mix adds garlic, oregano, and a bright edge. Together they season a big roast without a long list of spices.
The timing is based on how chuck roast actually cooks. A 3 pound chuck roast turns fork tender in about 7 to 8 hours on low or 4 to 5 hours on high. Adding the vegetables partway through keeps the potatoes and carrots firm enough to hold their shape while the beef finishes.
The packets already contain salt, so this recipe adds none. Taste the gravy at the end before you reach for the salt shaker.
Ingredients for Three Packet Pot Roast
- 3 pounds beef chuck roast
- 1 1/2 cups water
- 1 packet brown gravy mix
- 1 packet ranch dressing mix
- 1 packet Italian dressing mix
- 1 1/2 pounds baby potatoes, halved
- 4 carrots, peeled and cut into chunks
- 2 stalks celery, cut into chunks
- 1 large onion, cut into wedges
Chuck roast is the best cut for the slow cooker because its marbling keeps the meat moist through the long cook. Cut the vegetables into large chunks so they do not turn to mush. Feel free to adjust the vegetables based on what you like or what you have on hand.
How to Make Three Packet Pot Roast
1. Season the roast
Place the chuck roast in the slow cooker with the water. For added flavor, sear the roast in a hot skillet first and then transfer it to the pot.
2. Add the packets
Sprinkle the gravy mix, ranch mix, and Italian dressing mix evenly over the top of the roast.
3. Cook the first stage
Cover and cook on low for about 4 hours. The roast will start to soften and the liquid will turn into a rich gravy.
4. Add the vegetables
Tuck the potatoes, carrots, celery, and onion around the roast and spoon some of the gravy over them.
5. Finish cooking
Cover and continue cooking on low until the beef pulls apart easily with a fork, for a total of 7 to 8 hours. If you prefer high heat, plan on 4 to 5 hours total and add the vegetables about halfway through.
6. Rest and serve
Lift the roast onto a platter and let it rest for a few minutes. Slice or shred it, then serve with the vegetables and spoonfuls of gravy.
How to Serve Three Packet Pot Roast
Serve the roast and vegetables on a warm platter with extra gravy at the table. A scoop of the best mashed potatoes is perfect for soaking up the sauce, and fresh bread works well too.
For more roast ideas, try this plain slow cooker pot roast, a classic pot roast from the oven, or a pot roast with extra gravy when you want even more sauce.
How to Store and Reheat Three Packet Pot Roast
Refrigerate leftovers within 2 hours. Store the sliced or shredded beef and vegetables in an airtight container for 3 to 4 days, and use any leftover gravy within 1 to 2 days.
You can freeze portions for up to 3 months in sealed containers. Reheat the roast gently on the stove with a splash of water or broth, or in the microwave, until it is steaming hot and 165 degrees F.
Tips and Variations for Three Packet Pot Roast
Keep the lid on while the roast cooks, because every peek adds time. The packets are salty, so thickening the gravy is usually all it needs at the end. The University of Minnesota Extension explains storing and reheating leftovers so you can cool a big roast safely.
Searing the roast gives a deeper, browner flavor but is not required. Swap the potatoes for parsnips or turnips, or add mushrooms and green beans for extra variety. If you like a thicker gravy, whisk a little cornstarch with cold water and stir it into the juices on the stove.
Frequently Asked Questions About Three Packet Pot Roast
Can I make three packet pot roast ahead of time?
Yes. It reheats well, so you can cook it a day ahead and warm it on the stove with some of the gravy.
Can I use a different cut in three packet pot roast?
Chuck roast is best. Rump or bottom round work but are leaner and can turn dry, so watch the cooking time.
Is the gravy too salty?
The packets are seasoned, so the gravy is savory. Using water instead of salted broth and adding no extra salt keeps it balanced. Serving it over plain potatoes or noodles also mellows it.
Can I cook it on high?
Yes. High takes about 4 to 5 hours total. Add the vegetables about halfway through so they do not overcook.
What should I serve with pot roast?
Mashed potatoes, egg noodles, or fresh bread all soak up the gravy. A green salad or steamed green beans balance the plate.
Three Packet Pot Roast with Vegetables
Ingredients
Main Ingredients
- 3 lb beef chuck roast
- 1 ½ cup water
- 1 packet brown gravy mix
- 1 packet ranch dressing mix
- 1 packet Italian dressing mix
- 1 ½ lb baby potatoes halved
- 4 carrots peeled and cut into chunks
- 2 stalks celery cut into chunks
- 1 large onion cut into wedges
Instructions
Cooking
- Place the chuck roast in the slow cooker with the water.
- Sprinkle the gravy mix, ranch mix, and Italian dressing mix evenly over the roast.
- Cover and cook on low for about 4 hours.
- Add the potatoes, carrots, celery, and onion around the roast and spoon some gravy over them.
- Cover and continue cooking on low until the beef pulls apart easily, for a total of 7 to 8 hours, or 4 to 5 hours total on high.
- Rest the roast for a few minutes, then slice or shred it and serve with the vegetables and gravy.
