How Many Calories Are In Impossible Burger? | Quick Facts Guide

Calories In An Impossible Patty By Size

The nutrition label on the core 113-gram patty lists 230 calories with 13 g fat, 19 g protein, 9 g carbs, and 5 g fiber. That’s the bare patty, cooked and ready for a bun. Restaurant builds vary, but the label gives you a clean baseline pulled straight from the manufacturer.

Quick Size Guide For Patty And Common Builds

Serving	Calories	Notes
Half Patty (~56 g)	~115	Handy for sliders or smaller appetites
Single Patty (113 g)	230	Label value; core reference
Single + Bun	~350	Add ~120 for a standard wheat bun
Single + Bun + 1 Cheese	~400–420	+ ~50 for one American slice
Double Patty + Bun	~580–600	Two patties plus a single bun

These ballpark totals keep the math simple. The label’s 230 kcal gives you a fixed base, then you stack add-ons. If you track intake, your numbers tighten up once you set your daily calorie needs.

What Changes The Calorie Count Most

Three levers drive the total: bun choice, cheese, and sauces. Vegetables matter less on calories and more on volume and crunch.

Buns: From Light To Hearty

A standard hamburger bun lands near 120 kcal, and that alone can push a lean build past the 300 mark. Heavier buns—brioche or pretzel—creep higher. For a precise baseline, see this hamburger bun entry built from USDA data.

Cheese: Small Add, Big Flavor

One processed American slice runs around 50 kcal per 19 g, per a widely used nutrient database that compiles USDA-sourced information. Here’s the reference for a typical slice: single cheese slice.

Sauces And Spreads

Ketchup adds a bit of sugar but not much energy per teaspoon. Mayo or aioli moves the needle faster. Two tablespoons of a mayo-based spread can rival the bun’s calories.

Label Facts For The Core Patty

The manufacturer’s nutrition panel calls out 230 kcal per 113 g, with 13 g fat, 6 g saturated fat, 370 mg sodium, 19 g protein, and 5 g fiber. You can view the official panel on the company’s FAQ under the Impossible Beef section; it’s a clear snapshot used across retail packs and many restaurant supply packs.

How That Compares To A Beef Patty

A cooked 80/20 beef patty of similar size lands near the upper 200s per 100 g and crosses 300 when you reach the full quarter-pound cooked weight, based on standard composition tables that source USDA FoodData Central. So on energy alone, the swap is closer than many expect. Fiber and cholesterol differ: the plant patty brings fiber and zero cholesterol, while beef has no fiber and adds cholesterol.

Builds That Fit Different Goals

Whether you want a lighter lunch or a hearty dinner, it’s easy to tweak. Keep the patty fixed at 230 kcal and slide the other parts up or down.

Under-400 Sandwich

Pick a standard bun, skip cheese, use mustard or ketchup, and pile on lettuce, onion, and pickles. You land near 340–360 kcal. Swap in a thin smear of light mayo if you like creaminess.

Protein-Forward Without The Bun

Serve the patty over a big salad, add sliced tomato, onion, and a dash of vinegar-based dressing. You’re still at 230–280 kcal depending on the dressing pour, with 19 g protein from the patty alone.

Game-Day Stack

Double the patty, keep one bun, add a single slice of cheese, and go light on sauces. Expect ~700–750 kcal and a big protein bump.

Close Variant: Calories In Impossible Burger Sandwich Builds

This section lays out typical builds you’ll see at home and in casual spots, with realistic add-ons. Values aim for decision-ready ranges so you can customize on the fly.

Smart Swaps That Trim Energy

• Use a thin bun, lettuce wrap, or open-face build.
• Pick mustard, hot sauce, or salsa over heavy mayo.
• Stick to one cheese slice or go with a lower-calorie slice.
• Load on crunchy veg for volume without big energy hits.

Reading Menus And Packages

Retail packs and many restaurant menus draw from the same nutrition panel. The label sets the patty at 230 kcal and lists macronutrients and key micronutrients like iron and B12 equivalents. When a menu lists a higher number, it often reflects oil, butter on the griddle, or larger patties.

How To Estimate Your Plate Fast

Use this quick add-up method. Start at 230 kcal for the patty. Add your bun (~120). Add cheese if used (~50). Add 20–100 for sauces depending on portions. Veg adds little. The total you get will match most home builds within a small margin.

Need the source for the base number? See the manufacturer’s nutrition facts page for Impossible Beef, which shows the 230-kcal panel per 113 g patty (official label).

Micros And Macros Snapshot

The patty brings 19 g protein with moderate fat and some carbs from binders. Fiber lands near 5 g per patty, unusual for a burger and a nice perk for satiety. Sodium sits in the mid-hundreds per patty, so that’s the number to watch if you add salty cheese and sauces.

Common Add-Ons: Typical Portions And Energy

Add-On	Typical Portion	Calories
Hamburger Bun	1 bun (~43 g)	~120
American Cheese	1 slice (~19 g)	~50
Mayo Or Aioli	1 tbsp (14 g)	~90
Ketchup	1 tbsp (17 g)	~20
Pickles, Onion, Lettuce	Generous layer	~10–20
Avocado	1/4 medium	~60

Meal-Planning Tips

Set the patty as the anchor and plan the rest of the day around it. If you’re aiming for a modest lunch, the bun-plus-condiment route keeps you near mid-300s. If dinner needs to be more filling, double the veg or pair the sandwich with a crunchy side salad instead of fries.

When You’re Eating Out

Ask for sauce on the side. Many kitchens brush oil on the griddle; a light request can trim the final plate. If the menu lists a branded patty and a calorie range, it usually reflects options like cheese, bacon, and specialty buns.

Home Cooking Notes

Cook the patty over medium to medium-high heat until browned. Excess oil in the pan isn’t needed; a light coat is enough for a crisp surface. Rest the patty briefly, then build your sandwich to lock in juices without soaking the bun.

Nutrient Callouts That Matter

Iron, B vitamins, and potassium appear on the panel. The fiber helps with fullness, which is why a veggie-packed build often satisfies even when you keep sauces modest. If sodium is a concern, skip salty cheese and pick a lower-sodium bun.

Label And Serving Size References

U.S. labeling uses reference amounts per serving for packaged foods and follows clear rules on how portions appear on the panel. Brands disclose calories per serving and per container on the Nutrition Facts label. When you scan a pack, match your plate to the stated serving to keep math consistent.

Bring It All Together

Start with the label’s 230-kcal patty. Add a standard bun for ~120 and cheese for ~50 if you want a melt. Keep sauces in check and stack on crunchy veg for volume. With that simple playbook, you can hit the flavor you want and still land on a number that fits your plan.

Want a deeper primer on slimming the day’s energy target? Try our calorie deficit guide.