I used to think a good pot roast required an entire Sunday of watching the oven. Then I discovered that my Instant Pot could give me that same deep, savory comfort in about an hour, and I have never looked back. This Instant Pot Pot Roast Slow Cooker recipe is the one I make when the day has been long and I want something that feels like a warm hug on a plate.
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The secret is a quick sear for color, a short pressure cook for tenderness, and a natural release that lets the meat relax into its juices. You do not need special skills here, just a few good ingredients and a little patience while the pot does the heavy lifting.
If your mind is racing while the pot comes to pressure, that is okay. Let the steady hum of the cooker be a gentle reminder that good things take a little time, even when we wish they would hurry.
Why You'll Love This Recipe
About the Ingredients
3 to 4 lb (1.4 to 1.8 kg) beef chuck roast
Chuck is the ideal cut because its marbling melts into tenderness. If chuck is unavailable, a boneless beef short rib or bottom round roast works, though round will be slightly less rich.
2 tablespoons (30 ml) olive oil
Use a neutral high-smoke oil like avocado oil if you sear at high heat. Regular olive oil is fine for the saute setting, which stays below its smoke point.
1 large yellow onion, cut into wedges
Yellow onion gives a mellow sweetness; a white onion is sharper and a red onion will tint the gravy. Shallots are a lovely substitute if you want a gentler flavor.
4 medium carrots, cut into 2-inch (5 cm) chunks
Look for carrots that are firm and bright, not bendy. Parsnips or small Yukon gold potatoes can stand in if you prefer a different root vegetable.
1 lb (450 g) baby potatoes, halved
Baby gold potatoes hold their shape well under pressure. If using larger potatoes, cut them into 1.5-inch (4 cm) pieces so they cook evenly.
3 garlic cloves, minced
Fresh garlic adds a pungent base note; jarred minced garlic is a fine shortcut. Add it after searing so it does not burn and turn bitter.
2 cups (480 ml) low-sodium beef broth
Low-sodium broth lets you control the final salt level. Chicken broth or a cup of dry red wine plus one cup of broth are both delicious swaps.
2 tablespoons (30 g) tomato paste
Tomato paste deepens the color and adds umami. If you only have ketchup, use one tablespoon and reduce the salt slightly.
1 tablespoon (15 ml) Worcestershire sauce
This adds a savory tang that rounds out the gravy. Soy sauce or coconut aminos work as a substitute in a pinch.
1 teaspoon (2 g) dried thyme
Dried thyme is earthy and holds up well under pressure. Fresh thyme is milder, so use one tablespoon of leaves if you have it.
2 tablespoons (16 g) cornstarch mixed with 2 tablespoons (30 ml) cold water
This slurry thickens the gravy without flour. Arrowroot or tapioca starch can be used in the same amount for a gluten-free option.
Kosher salt and black pepper, to taste
Season the meat generously before searing; kosher salt is easier to pinch and control. Freshly ground pepper blooms in the hot oil for better flavor.
Tips & Tricks
Do Not Skip the Natural Release
Letting the pressure come down on its own for 15 minutes keeps the beef from toughening. Quick-releasing too soon can make the meat dry and stringy.
Sear in Batches if Needed
If your roast is large, sear it in two pieces so each side gets proper contact with the hot pot. Crowding steams the meat instead of browning it.
Thicken the Gravy Off Heat
Whisk the cornstarch slurry into the hot liquid only after removing the pot from the heat setting. Boiling it too long can break the sauce.
Check Doneness by Texture, Not Just Time
A fork should slide in with almost no resistance. If it fights back, pressure cook for 10 more minutes and natural release again.
Pro Tips
Step-by-Step Instructions
1. Season the Roast
Pat the chuck roast dry with paper towels and season all over with kosher salt and black pepper. Let it sit at room temperature for 15 minutes so it cooks evenly.
2. Sear Until Golden
Set the Instant Pot to Saute on High, about 400 F (204 C), and add the olive oil. Sear the roast for 4 to 5 minutes per side until deeply golden brown, then transfer to a plate.
3. Soften the Aromatics
Add the onion, carrots, and garlic to the pot and cook for 3 minutes, stirring, until the onion is translucent and fragrant. Stir in the tomato paste and cook 1 minute more.
4. Deglaze the Pot
Pour in the beef broth and Worcestershire sauce, scraping the bottom with a wooden spoon to lift any browned bits. This step prevents a burn warning and builds flavor.
5. Pressure Cook the Roast
Return the roast to the pot, nestle in the potatoes, and sprinkle with thyme. Lock the lid, set the valve to Sealing, and cook on High Pressure for 60 minutes.
6. Natural Release
Turn off the pot and let the pressure release naturally for 15 minutes, then carefully turn the valve to Venting. The roast should shred easily with a fork.
7. Make the Gravy
Transfer the roast and vegetables to a platter and cover with foil. Set the pot to Saute on Low, about 250 F (121 C), whisk in the cornstarch slurry, and simmer 3 to 4 minutes until the gravy coats a spoon.
8. Serve and Savor
Slice or shred the beef, spoon the gravy over everything, and serve warm. Take one slow breath before your first bite and notice how good it feels to feed yourself well.
Delicious Variations
Red Wine Mushroom Pot Roast
Replace one cup of broth with dry red wine and add 8 oz (225 g) sliced mushrooms with the onions for a deeper, earthy gravy.
Spicy Chipotle Pot Roast
Add one minced chipotle pepper in adobo and one teaspoon of smoked paprika to the broth for a warm, smoky kick.
Herb Lemon Pot Roast
Stir in the zest of one lemon and two tablespoons of chopped fresh dill at the end for a brighter, lighter finish.
How to Store Instant Pot Pot Roast Slow Cooker
Refrigerator
Store leftovers in an airtight container in the refrigerator for up to 4 days. Keep the beef submerged in gravy to prevent it from drying out.
Freezer
Freeze the cooled roast and gravy in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat gently on the stovetop over medium-low heat, about 250 F (121 C), until steaming, or in the microwave in 1-minute intervals. Add a splash of broth if the gravy thickens too much.
Frequently Asked Questions
Q: Can I use a frozen pot roast in the Instant Pot?
Yes, you can cook a frozen roast, but add 20 to 30 minutes to the pressure time. Sear it first if you can for better flavor, or skip the sear and add an extra tablespoon of Worcestershire for depth.
Q: Why did my pot roast come out tough?
Tough roast usually means it needed more time or a longer natural release. Pressure cook for 10 to 15 more minutes and let the pressure release naturally for the full 15 minutes before checking again.
Q: Can I add potatoes and carrots at the same time as the roast?
Yes, baby potatoes and thick carrot chunks hold up well during the full 60-minute cook. If you use thin-sliced carrots, add them after cooking and let them soften in the hot gravy.
Q: How do I make the gravy thicker?
Whisk a cornstarch slurry of equal parts cornstarch and cold water into the simmering liquid and cook for 3 to 4 minutes. For an even richer gravy, mash a few of the cooked potatoes into the sauce.
Q: Is this recipe gluten-free?
It can be gluten-free if you use tamari or coconut aminos instead of Worcestershire and arrowroot instead of cornstarch. Always check your broth label, as some brands contain gluten.
I hope this Instant Pot Pot Roast Slow Cooker becomes the meal you reach for when you need something steady and satisfying. Before you take that first bite, pause and ask yourself what you needed most today, then let this warm dinner be part of the answer. Be kind to your mind.
Instant Pot Pot Roast Slow Cooker
Instant Pot Pot Roast Slow Cooker makes tender, fall-apart beef with rich gravy in a fraction of the time, perfect for cozy weeknight dinners.
🧂 Ingredients
- 3 to 4 lb (1.4 to 1.8 kg) beef chuck roast
- 2 tablespoons (30 ml) olive oil
- 1 large yellow onion, cut into wedges
- 4 medium carrots, cut into 2-inch (5 cm) chunks
- 1 lb (450 g) baby potatoes, halved
- 3 garlic cloves, minced
- 2 cups (480 ml) low-sodium beef broth
- 2 tablespoons (30 g) tomato paste
- 1 tablespoon (15 ml) Worcestershire sauce
- 1 teaspoon (2 g) dried thyme
- 2 tablespoons (16 g) cornstarch mixed with 2 tablespoons (30 ml) cold water
- Kosher salt and black pepper, to taste
📋 Instructions
- 1Season the Roast — Pat the chuck roast dry with paper towels and season all over with kosher salt and black pepper. Let it sit at room temperature for 15 minutes so it cooks evenly.
- 2Sear Until Golden — Set the Instant Pot to Saute on High, about 400 F (204 C), and add the olive oil. Sear the roast for 4 to 5 minutes per side until deeply golden brown, then transfer to a plate.
- 3Soften the Aromatics — Add the onion, carrots, and garlic to the pot and cook for 3 minutes, stirring, until the onion is translucent and fragrant. Stir in the tomato paste and cook 1 minute more.
- 4Deglaze the Pot — Pour in the beef broth and Worcestershire sauce, scraping the bottom with a wooden spoon to lift any browned bits. This step prevents a burn warning and builds flavor.
- 5Pressure Cook the Roast — Return the roast to the pot, nestle in the potatoes, and sprinkle with thyme. Lock the lid, set the valve to Sealing, and cook on High Pressure for 60 minutes.
- 6Natural Release — Turn off the pot and let the pressure release naturally for 15 minutes, then carefully turn the valve to Venting. The roast should shred easily with a fork.
- 7Make the Gravy — Transfer the roast and vegetables to a platter and cover with foil. Set the pot to Saute on Low, about 250 F (121 C), whisk in the cornstarch slurry, and simmer 3 to 4 minutes until the gravy coats a spoon.
- 8Serve and Savor — Slice or shred the beef, spoon the gravy over everything, and serve warm. Take one slow breath before your first bite and notice how good it feels to feed yourself well.
Elena writes about mental health and self-care, emphasizing gentle, evidence-informed strategies for managing stress and anxiety. She shares personal reflections and practical exercises that readers can try at their own pace.
