Vegetarian protein: lentils, tofu, and a plate that fills you
By Cook EZ editorial · Published: 2026-08-30 · Updated: 2026-08-30 · 4 min read
Vegetarian protein is a cooked weight on a plate. The Dietary Guidelines list beans, peas, lentils, soy, eggs, and dairy (if you eat them) as protein foods. A tablespoon of lentils beside a hill of rice is a carbohydrate dinner. A 250 g ladle of dal plus 150 g extra-firm tofu is a protein dinner. This piece uses USDA FoodData Central cooked rows, the FDA label for packaged tofu and yogurt, and weeknight methods so the bowl is filling without a powder lecture.
What counts as a protein food
Beans, lentils, tofu, tempeh, eggs, yogurt, and cheese are the weeknight list for most vegetarian kitchens. Nuts and seeds count too, and they are easy to overeat because they are energy-dense. FoodData Central cooked lentils per 100 g are less protein-dense than chicken. That is why the serving has to be a bowl, not a garnish.
Eggs are about 6 to 7 g protein each in common FDC rows. A three-egg omelet with a can of beans is a serious plate. If eggs are out, double the lentils or the tofu. If dairy is out, skip the yogurt sauce and use lemon-tahini only if sesame is safe.
Seitan is wheat. It is high protein and useless if you need gluten-free. Keep the jobs straight. Allergies are not macros.
The RDA of 0.8 g per kilogram is a deficiency floor. People who lift often aim higher in sports-nutrition reviews. You do not need a cult number. You do need a bowl that looks like food. A macro calculator can set a dinner chunk of 25 to 50 g. Then cook until the scale agrees.
Lentils that are dinner, not soup garnish
A cup of cooked lentils is roughly 200 g depending on how wet they are. FoodData Central will show protein in that range. Chili, dal, and a skillet of lentils with onion and spinach all work. Salt the pot. Stop when they are tender. Acid at the end.
Red lentils go soft and make a stew. Brown and green hold their shape. Pick the texture you will eat on Thursday. Leftovers 3 to 4 days, reheat to 165 °F, chill within 2 hours. USDA FSIS. Lentils freeze well in 250 g bricks.
Rice next to dal is fine in a cook's serving. If the target is protein, fill the ladle twice with lentils and once with rice. Photograph the restaurant version. The rice hill is usually the real serving.
Canned lentils exist. Rinse them. Check sodium on the FDA panel. They are a 10-minute dinner with garlic, oil, and lemon.
Tofu people will actually eat
Extra-firm tofu, pressed, dried, hot pan, left alone until it releases. That crust is why people stop saying they hate tofu. Air-fryer crust works. Sauce off heat if the sauce has sugar, so you get browning first, then glaze, not burnt sugar and a pale middle.
Brands vary. Barcode the pack. Open Food Facts or the label wins over a generic FDC row if they disagree. Silken tofu is a different food. It belongs in a blender sauce, not in a stir-fry that needs chew.
Tempeh is denser. Steam or sear to tame bitterness. If soy is an allergen, this section is not your dinner. Generate chickpeas and eggs instead, or skip eggs if those are out too.
A 150 g slab of extra-firm tofu is a protein portion. Two thin slices as a garnish is a rumor. Weigh it after pressing if you care about the water you squeezed out.
Sauces, sodium, and added sugars
Teriyaki, sweet chili, and many "plant-based" bottled sauces can add as much sugar as a dessert topping. Read the FDA added-sugars line. Wheat in soy sauce is an allergen miss. AI can miss wheat in sauces. Yogurt-tahini, salsa, lemon-garlic, and a measured chili oil (if safe) keep the protein as the point.
Sodium on canned beans, tofu packs in brine, and vegetarian deli slices adds up. The Dietary Guidelines general cap is under 2300 mg a day. Rinse. Compare panels. Home-cooked lentils with salt you control are a different food from a fake-meat sausage.
Peanut butter is protein-adjacent and energy-dense. Weigh the spoon. A 32 g tablespoon is not the same as a 60 g heap. Portion estimation matters more here than on spinach.
If you use a plant protein powder, barcode the tub. Check added sugars and gums. Then go cook lentils anyway if you have 25 minutes. A dinner is nicer than a shake when the kitchen is already out.
Logging the bowl you ate
Log cooked weights. Dry lentils are not the same row as cooked. Tofu drained is not tofu fried in 2 tablespoons of oil unless you add the oil. Cook EZ cards should let you edit oil and servings. Barcode branded tofu. Use FDC for generic lentils.
TDEE still sets energy (Mifflin-St Jeor plus activity, PubMed 2305711). Protein at 4 kcal/g can fit a deficit. A high-protein cookie is still a cookie. The added-sugars line will say so.
Combine grains and legumes across the day if you care about amino acid patterns. You do not have to combine them in one bite for the dinner to count.
Restaurant vegetarian bowls hide fried tofu, candied nuts, and glazed cauliflower. Photograph. Slide the oil. Count the glaze as sugar even when there is no pack.
Cook a pot of lentils until they are tender. Sear 150 g of extra-firm tofu until the underside is gold. Put both on a plate with spinach and lemon. Log the oil. That bowl is a vegetarian protein dinner. The powder can wait in the cupboard unless you are already late.
Questions
Can lentils cover protein without tofu?
Yes if the serving is a real bowl, often 200 g cooked or more, plus eggs or dairy if those are on your plate. Weigh once. FoodData Central is the check.
Is vegetarian protein complete?
A variety of protein foods across the day, as in the Dietary Guidelines, is enough for most people. Medical exceptions exist. Ask a clinician if you have one.
Why is my tofu soggy?
Wet surface, crowded pan, moved too soon. Press, dry, high heat, wait. Sauce at the end.
How do I log a Cook EZ dal?
Servings eaten, then edit if you added yogurt, oil, or a heap of rice. Barcode branded coconut milk. Use FDC for the lentils.
Sources
Open this in Cook Mode
Photograph the dish or type the title. Cook EZ writes the steps for your kitchen, then you can log the plate.