How Many Calories Are In Costco Stuffed Peppers? | Label, Serving, Math

Costco’s deli tray packs six pepper halves under the Kirkland Signature label. The serving on most labels is one pepper half, which weighs about 265 grams. Across stores and production runs you’ll see two calorie lines in the wild: many show 350 calories for that 265‑gram piece; some retailer pages round it down to 300. The range comes from updated Nutrition Facts, supplier tweaks, and normal rounding on packaged foods.

How Many Calories Are In Costco Stuffed Peppers: Serving Sizes That Matter

Start with the piece in your hand. If the label says one serving equals one pepper half (≈265 g), your plate lands near 350 calories. If your sticker or online listing shows 300, that’s a lighter batch or a rounded figure. Either way, energy per piece sits in a narrow band, which makes planning a lot easier at dinner time.

Serving	Calories	What It Means
Per Piece (≈265 g)	350 kcal (some labels show 300)	The common labeled serving; plan most meals around this.
Half Piece (≈130 g)	≈175 kcal	Good when pairing with a salad or soup.
Full Tray (6 Pieces)	≈2,100 kcal total	Split into portions or freeze extras for later.

Portion choices land better once you set your daily calorie needs. That way a single pepper, a half, or two peppers can fit your target without guesswork.

Why Labels Vary Between 300 And 350

Different lots don’t weigh exactly the same. A pepper packed a bit tighter with beef and rice will push the number up; a leaner batch will bring it down. Retailer pages also round or summarize the panel, which is why you can see 300 in one place and a full 350 on another label photo.

For context beyond this brand, a typical stuffed pepper with rice and meat clocks around the mid‑200s per smaller portion in nutrient databases. Costco’s deli piece is larger and cheesier, which explains the higher count per piece. You can check a standard entry for stuffed pepper to compare methods and weights at MyFoodData.

What The Serving Includes

That 265‑gram serving covers half a bell pepper, seasoned ground beef, rice, sauce, and cheese on top. Many labels tied to this deli item also show a macro pattern near 26 g protein, ~23–27 g carbs, and ~16 g fat per piece, which lines up with label images and retailer nutrition panels.

Macros, Sodium, And Portion Strategy

Protein lands around the mid‑20s per pepper half, which makes these peppers a handy main for nights when you want a simple plate with staying power. Carbs come mainly from rice and sauce, with peppers themselves adding a small bump. Fat comes from beef and cheese on top. In short, you get a balanced entrée that feels like a full meal on its own.

Sodium depends on the batch and sauce. Many labels list a figure near the high‑hundreds per piece. That’s normal for deli entrées with tomato sauce and cheese. If you’re tracking sodium closely, serve with plain sides—greens, roasted vegetables, or a baked potato—to keep the rest of the plate simple.

How To Decide Between One Pepper Or A Half

If dinner includes a salad and a starchy side, a half piece can feel just right. If you’re skipping sides, one full piece suits most appetites. For bigger energy needs, two peppers build a hearty plate at ~700 calories, still easy to log because the math scales cleanly from the label.

Comparing To A Homemade Version

Homemade stuffed peppers can land much lower if you use lean ground meat, extra vegetables, and a light hand with cheese. Government recipe libraries show versions with beans or brown rice that slide under the Costco count per portion because the portions are smaller and the cheese is lighter. Those are nice templates if you’re trying to match the vibe with fewer calories.

Cooking Method And Weight Changes

Oven baking and air frying don’t change energy in a big way. What you might notice is a little moisture loss. That can concentrate weight‑based calculations if you log by grams after cooking. If you log by piece, the panel stays your best anchor. Broiling at the end for color adds almost no calories; brushing with oil to help browning does add energy, which brings us to toppings and extras.

Add‑Ins That Move The Needle

Small extras make a dish feel special. They also change the tally. Here’s what common add‑ins do in round numbers, using standard nutrient data for each item.

Add‑In Or Method	Extra Calories	Notes
Olive Oil (1 tbsp)	+119 kcal	Brush on top before baking for sheen.
Mozzarella (1 oz)	+85 kcal	Extra melt; add in last 10 minutes.
Marinara (½ cup)	+70 kcal	Spoon on plate; warms in the pan.
Parmesan (1 tbsp)	+22 kcal	Finish after baking for a salty kick.
Air Fry Reheat	+0 kcal	Crisps the top; log by piece, not grams.
Extra Cooked Beef (2 oz)	+~120 kcal	Stuff more into a split pepper for a bigger meal.

Those add‑ins come from standard nutrient references for oils, cheeses, and sauces. The ranges also line up with typical database entries for stuffed peppers in general. When you need a label to compare, a quick check of the Costco listing helps you keep the base count straight before you stack extras.

Lighten Or Boost, Your Call

Go lighter: skip the brush of oil, swap extra cheese for chopped herbs, and fill the plate with roasted vegetables. Go bigger: add cheese and sauce, or pair one pepper with a buttered roll. Either path is easy to track because the base serving is standardized.

Shopping Tips And Heating Notes

Pick trays with even browning on the cheese and peppers that feel stuffed all the way to the edge. At home, bake covered on the middle rack until the center is piping hot; uncover at the end to color the top. Reheat single pieces in an air fryer basket for a crisper finish with minimal fuss. Times vary by oven and batch size, so aim for bubbling sauce at the edges and steam escaping when sliced.

Smart Pairings That Round Out The Plate

A bright salad, steamed green beans, or a mound of roasted broccoli balances the richer filling. If you want more carbs, a scoop of plain rice or a baked potato plays nicely with the sauce. If you prefer a smaller entrée, serving a half pepper with a hearty salad keeps the plate satisfying while trimming calories from the main.

Answer Recap And Practical Takeaways

The deli serving for Costco’s stuffed peppers is one pepper half, about 265 grams. Expect 300–350 calories per piece, with most labels landing at 350. Macros hover around mid‑20s protein, mid‑teens fat, and mid‑20s carbs. Extras like oil and cheese raise the number in predictable steps, which makes logging simple. For help with targets and meal math across the week, you can skim our calorie deficit guide.

Source Notes

Figures in this guide come from retailer‑posted Nutrition Facts for the Kirkland Signature tray and standard nutrient references for similar stuffed peppers. When batch labels differ, the serving size remains the same, so your day‑to‑day plan stays tidy even when the printed calories shift a little.