Matt's Macros
Field Note №11 / Meal Prep

The High-Protein Grocery List I'd Build Every Week

Every macro plan lives or dies in your fridge. Here's the list I run on, organized by job — not aisle.

By Matt McCabeFebruary 24, 20266 min read/ Meal Prep

Most grocery lists are organized by aisle. That makes sense for the trip itself, but it's the wrong organizing principle for actually building a high-protein week. Here's the list I'd build every week, organized by what each item is for — not where it sits in the store.

Pick two items from each category. That's your week. Total spend lands somewhere between $80 and $140 depending on cuts of meat and where you shop. The system is designed to be flexible — every item in a category roughly substitutes for another.

The protein anchors (pick 2–3)

These are the centerpieces. The thing you build the meal around. Buy enough that you can eat one of them at every dinner for the week.

  • Chicken breast or thighs. The default. Roast, grill, shred, slice. 3–4 lbs covers a week of dinners.
  • Lean ground beef (93/7) or ground turkey. Brown in a pan, freeze half. Becomes tacos, bowls, pasta sauce, breakfast scrambles.
  • Salmon or white fish. Sheet pan in 15 minutes. Higher in fat (in a good way), great variety against chicken nights.
  • Lean steak (sirloin, flank, top round). Treat night. Or sliced cold over a salad the next day.
  • Pork tenderloin. Cheap, fast, underrated. ~30g protein per 4-oz serving.

The fast proteins (pick 2)

These are for the meals you didn't plan — breakfast, snacks, the "I forgot to defrost anything" backup. Always keep at least one stocked.

  • Greek yogurt (non-fat, plain or vanilla). 22g protein per cup. Add fruit, granola, protein powder.
  • Cottage cheese (low-fat, 2%). 25g protein per cup. Underrated; eat it like yogurt.
  • Eggs (a dozen) and egg whites (a carton). Together they make a fast breakfast that hits 30g+.
  • Deli turkey, ham, or roast beef. Roll-ups. Sandwich filling. Snack with cheese.
  • Canned tuna or salmon. Last forever. 25–30g protein per can. Pair with Greek yogurt for a creamy salad.

The carb base (pick 2)

Cook a big batch of one or two of these on Sunday. They live in your fridge all week and get reheated into whatever dinner you're making.

  • White or jasmine rice. Fast, neutral, takes whatever flavor you throw at it.
  • Sweet potatoes or russet potatoes. Roast a tray, eat all week. Excellent post-workout.
  • Whole grain pasta or rotini. Higher protein than white pasta if you grab the right brand.
  • Oats (rolled or steel-cut). Breakfast staple, savory or sweet.
  • Whole grain wraps or sourdough bread. Fast assembly meals.
Build the grocery list by job, not by aisle. Each item replaces another item in its category. Boring? Yes. Bulletproof? Also yes.

The vegetables (pick 3–4)

You don't need eight different vegetables. You need a few you'll actually eat. Mix one leafy + one cruciferous + one starchy-ish, and you've got most weeks covered.

  • Spinach (bag). Wilts into anything. Salad base. Smoothie filler.
  • Broccoli or cauliflower (heads or florets). Roast at 425°F. Hardest-working veg.
  • Bell peppers and onions. Stir fry base. Fajita base. Salad base.
  • Frozen mixed veg (peas, carrots, corn). The backup. Cheaper, just as nutritious.
  • Cucumbers + cherry tomatoes. Salad-builders that don't go bad in two days.

The fats (pick 2)

Don't fear these. You need them. Choose two and rotate.

  • Olive oil. The default cooking and dressing fat.
  • Avocados. One or two for the week. Toast, salads, bowls.
  • Nuts (almonds, walnuts). Snack. Salad topper. Be honest about portion sizes.
  • Cheese (a hard cheese + a soft cheese). Flavor, fat, calcium. Adds satisfaction to almost anything.
  • Nut butter (peanut or almond). Spoonable protein and fat. Spread on toast or stir into oats.

The flavor system (pick 3+)

This is what makes the same chicken-rice-vegetables taste like five different meals across the week. Stock the kitchen here once and replenish quarterly.

  • Soy sauce or tamari.
  • Chili crisp (the real workhorse).
  • Hot sauce (your preferred one).
  • Salsa or pico de gallo.
  • Mustard (Dijon or grainy).
  • Greek yogurt + lemon + garlic = a sauce that works on everything.
  • Olive oil + balsamic + Dijon = a dressing in 30 seconds.

The condiments and pantry staples (constant)

Things that live in your kitchen all the time and barely need replacing. Salt (kosher), black pepper, garlic, lemons, vinegar (red wine or rice), honey, baking essentials. None of this needs to be on the weekly list. Just don't run out.

The optional layer: snacks that actually work

If you reach for snacks, make them count. A snack that adds 5g of protein doesn't help. A snack that adds 20g changes the math of your day.

  • Beef jerky (read labels — some are loaded with sugar).
  • Protein shakes or RTD protein drinks.
  • String cheese + an apple.
  • A handful of nuts + a slice of deli turkey.
  • Cottage cheese + pineapple.

The move

A good grocery list isn't a long list. It's a list that lets you cook six different things with the same eight ingredients. Build the list by job. Pick two from each category. Replenish the flavor system quarterly. You'll never have an excuse to skip dinner — or to order takeout because "there's nothing in the house."

Want this auto-generated against your training week? That's what Mero is for.

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Plan the week.Eat the plan.

Reading is the easy part. Mero builds the meal plan, grocery list, and prep workflow that puts the principle into your actual week.

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