That first hiss from the cooker tells you something good is happening. You spot that float valve pop up and you know the sealing ring is doing its job keeping everything locked tight. It’s kinda like a little reminder to grab a seat 'cause dinner's on its way.

As that pressure builds, you begin to smell the blend of savory beef and sweet peppers mingling together. The way those onions soften under the steam just makes your mouth water in anticipation. You feel the impatience creeping 'cause you wanna dig right in.
Once the slow release starts, you gotta be careful not to let all that delicious steam escape too fast. The tender pull of the float valve dropping down means the pressure’s gone and you can finally peek inside. That mix of cheesy goodness is just waiting for you to dish it up.
Why This Recipe Works Every Single Time
- Ground chuck browning gives your casserole deep beef flavor that's tender and juicy.
- Sautéed peppers and onions soften just right in your skillet before pressure cooking starts.
- Cream cheese melts smooth into the beef mix adding creamy tang without needing extra sauces.
- Layering provolone cheese on top creates that perfect golden, bubbly finish when baked.
- Pressure cooking locks in moisture making every bite tender with a rich texture.
- Simple seasoning means no fuss but full flavor with garlic powder, salt, and pepper.
All the Pieces for This Meal
- 2 pounds ground chuck, browned and drained. This is the heart of your dish so make sure it's nice and juicy.
- 1 tablespoon coconut oil, optional but adds a little extra silky richness when sautéing your veggies.
- 2 bell peppers, seeded and sliced thin. They bring a crisp sweetness to balance the beef.
- 1 large or 2 small onions, sliced. Onions caramelize a bit while cooking adding that sweet-savory pop.
- 1 (8 ounce) package cream cheese, softened. This melts into the meat while pressure cooking and thickens up the filling.
- ½ teaspoon garlic powder for extra flavor punch without chopping garlic cloves.
- Salt and pepper to taste. You gotta season well so flavors marry nicely.
- 12 slices provolone cheese. Layered on top before baking to get gooey and golden.
- 9x13 inch baking dish, greased. This holds it all and finishes the casserole in the oven.

Your Complete Cooking Timeline
Step 1 is you gotta preheat your oven to 350°F (175°C). That way it’s ready for your casserole after pressure cooking.
Step 2, heat the coconut oil in a skillet over medium heat. Toss in the bell peppers and onions and sauté 'em until softened, that’s about 5 to 7 minutes. You gotta stir so they cook evenly but still keep some texture.
Step 3, add that browned, drained ground chuck to the skillet with your veggies. Sprinkle in garlic powder, salt and pepper. Stir all that till everything’s mixed real good.
Step 4, drop in the softened cream cheese. Stir it around till it melts completely into the meat and peppers making a creamy, savory filling.
Step 5, pour or spoon the whole mixture into a greased 9x13 baking dish. Spread it out so it cooks evenly later in the oven.
Step 6, lay the provolone slices evenly over the top of the filling. You want that cheese melting to bubbly golden perfection.

Step 7, bake it in the oven for about 20 to 25 minutes. Once cheese is bubbly and a little browned you’re ready. Let it rest for 5 minutes so it sets up a bit before serving.
Time Savers That Actually Work
You can totally speed things up by browning your ground chuck ahead of time. Get that done when you’re prepping other stuff so it’s ready to roll when you hit the sauté step.
Using pre-sliced bell peppers and onions from the store can be a big help. It’s less chopping and hassle to get your cast of veggies ready.
If you got one, a hand mixer or stick blender works great to soften cream cheese quicker or mix it smoother into the beef. Faster melting means faster dinner!
That First Bite Moment
When you take that first bite you notice how tender the beef is. It’s juicy but not greasy kinda just perfectly cooked through thanks to the pressure build in the cooker.
Next you spot the peppers and onions sneaking in sweetness and a little crunch that balance out the savory deep flavors from the meat and cream cheese. It all kinda melts together so good.
Then the melted provolone on top hits your taste buds with that creamy, slightly stretchy texture. It’s rich without being heavy and makes each bite feel like a real treat.
Smart Storage That Actually Works
For leftovers, pop your casserole into an airtight container and keep it in the fridge. It’ll stay fresh for a few days and you can reheat it easily.
If you want more lasting storage, freeze your casserole in portions. Wrap tightly in foil and place in a freezer safe bag. Just thaw overnight before reheating.
Reheating works best in the oven at a low temp so the cheese stays melty and delicious. Microwave's fine if you’re in a hurry but take care not to overcook or it gets rubbery.
The FAQ Section You Actually Need
- Can I use other meats instead of ground chuck? Yeah, you can swap for ground turkey or chicken but it won’t be quite as juicy. Beef just holds up best.
- Do I have to brown the meat first? It's recommended for flavor and texture 'cause it locks in meat juices and adds that tasty crust.
- What if I don’t have cream cheese? Sour cream or mascarpone can work but cream cheese melts best to get that classic Philly cheesesteak texture.
- Can I add mushrooms? Heck yes! Sautéed mushrooms fit right in with the peppers and onions. Just add 'em in step 2.
- Is it okay to skip the bake step? You can skip baking and eat right from the pressure cooker but baking makes cheese bubbly and golden and gives the dish a nicer look.
- How long can leftovers be stored? You wanna keep 'em in the fridge for up to 3-4 days or freeze for up to 3 months for best taste and safety.
For related recipes and pressure cooking tips, explore our philly cheesesteak meatloaf and pressure cooker tips to get the most from your equipment.

Low Carb Philly Cheesesteak Casserole
Equipment
- 1 Baking dish 9x13 inch, greased
Ingredients
Main ingredients
- 2 pounds Ground chuck browned and drained
- 1 tablespoon Coconut oil optional
- 2 Bell peppers seeded and sliced thin
- 1 Large onion or 2 small, sliced
- 8 ounce Cream cheese softened
- 0.5 teaspoon Garlic powder
- Salt and pepper to taste
- 12 slices Provolone cheese
Instructions
Instructions
- Preheat oven to 350°F (175°C).
- Heat coconut oil in a skillet. Sauté bell peppers and onions for 5 to 7 minutes until softened.
- Add browned ground chuck to skillet. Season with garlic powder, salt, and pepper. Stir until combined.
- Add softened cream cheese to mixture. Stir until melted throughout.
- Transfer mixture to a greased 9x13 inch baking dish.
- Layer provolone cheese slices evenly over top.
- Bake for 20 to 25 minutes until cheese is bubbly and golden brown.
- Let rest for 5 minutes before serving.














