Costco Canada High-Protein Meal Prep Shopping List Under $150 CAD

Costco Canada is the closest thing to a cheat code in Canadian grocery shopping — if you know how to work the warehouse without blowing the budget on a kayak and a 5 kg tub of pretzels. This Costco Canada meal prep list is built for one goal: two weeks of high-protein eating for a single person (or one heavy week for two) for under $150 CAD before tax. Every item earns its place on protein-per-dollar math, and the portioning plan below turns the haul into actual meals.

Prices are estimates based on typically observed Costco Canada pricing; they vary by warehouse and over time. The membership cost is not included — this list assumes you already shop there or split trips with someone who does.

The Ground Rules for a Budget Costco Run

Costco’s unit prices are genuinely among the lowest in Canada, but the warehouse is engineered to make you buy more than you planned. Three rules keep the trip under $150:

1. Eat before you go. This sounds like folk wisdom because it is, and it works. Hungry shoppers buy the sample-adjacent snacks.
2. Shop the perimeter and the list, in that order. Dairy, meat, and produce live around the edges. The centre aisles are where budgets go to die.
3. No “just in case” bulk. If it is not on the list and not a protein, it stays on the shelf. The $150 target has no room for passengers.

The Costco Canada Meal Prep List: Item by Item

Here is the full haul with estimated prices. Quantities are chosen for a single high-protein eater across two weeks; scale up for two people or a hungrier household.

Estimated total: ~$148.85 CAD before tax. That leaves a couple of dollars of breathing room — or space for a bag of frozen berries if the freezer has room.

The 2-Week Portioning Plan

A haul is not a meal plan until the food is portioned. Spend 90 minutes on shop day working through this sequence, and the fortnight mostly cooks itself.

Shop-day session (Sunday, ~90 minutes)

1. Strip the rotisserie chickens immediately. Shred all the meat into a large container. Reserve the carcasses in a freezer bag for stock later. This meat covers lunches and dinners for the first 3–4 days.
2. Batch-cook the grains. Start a big pot of brown rice or quinoa (about 4 cups dry). While it cooks, get the ground turkey browning in a second pot with canned tomatoes from your pantry, onion, and spices — this becomes chilli or bolognese base for 6–8 portions.
3. Portion the frozen chicken breasts. Divide the 2 kg bag into bags of 3–4 breasts each, press flat, label with the date, and return to the freezer. Move one bag to the fridge to thaw for Wednesday’s cooking.
4. Hard-boil a dozen eggs. Ten minutes of active work buys grab-and-go protein for the whole first week.
5. Assemble the containers. Fill 8–10 meal-prep containers: grain base, a protein (rotisserie chicken or chilli), and frozen veg (it thaws and reheats fine). These are your weekday lunches and emergency dinners.

The two-week rhythm

Protein lands comfortably above 100 g per day on most days without a single shake — eggs, yogurt, chicken, tuna, turkey, cottage cheese, and peanut butter stack up fast. Adjust portions to your targets; the framework holds.

Storage Tips That Protect the Investment

Costco quantities punish poor storage. The rotisserie chicken must be stripped and refrigerated within two hours of getting home — shredded meat keeps 3–4 days refrigerated. Cooked grains keep 4–5 days in the fridge; freeze anything you will not eat by Thursday in portioned bags, where it keeps for months.

The big yogurt and cottage cheese tubs need clean-utensil discipline: never double-dip, keep them at the back of the fridge (the coldest spot), and they will last to their dates. Frozen chicken moved to the fridge needs a full 24 hours to thaw safely — plan the Wednesday cook on Tuesday morning.

Spinach is the most perishable item on the list. Line the box with a paper towel, keep it dry, and aim to finish it in week one. Everything else on this list is either frozen, shelf-stable, or sturdy enough to ride out two weeks.

What to Skip at Costco (for This Mission)

A few warehouse temptations actively work against the $150 target. The bakery section’s giant muffins and cookies are cheap per unit but nutritionally empty for this plan. Pre-marinated meats cost a premium for seasoning you can do yourself. And the snack aisle — enormous cracker boxes, chocolate-covered everything — is where $150 lists become $240 lists.

None of this means never buying those things. It means this particular trip has a job: high protein, two weeks, under $150. Give the list a job, and it does the job.

Stretching the Haul Into Week Three

Done right, this shop does not end at day fourteen. The dry goods — oats, rice, peanut butter, canned tuna — will still be going, and that is the quiet magic of a warehouse stock-up: the tail of one big shop funds the start of the next. Plan the following week’s fresh top-up (milk, eggs, greens, maybe $30–40 CAD at No Frills or Walmart) around the pantry you have already built, and the effective weekly cost drops well under $75.

Two tactics stretch things furthest. First, cook once more from the freezer in week three: the portioned turkey, chicken breasts, and soups you froze on day one become a nearly free week of dinners. Second, watch for the rotisserie chicken markdown rhythm — many Costco locations discount whole cooked chickens near closing, and two discounted birds shredded and frozen equal a month of sandwich and soup protein for the price of one regular shop.

Keep a running list on the fridge of what the warehouse actually saved you. When the membership renewal comes around, that list — not a vague feeling — is what tells you whether the $60-odd annual fee earned its keep. For a high-protein meal prepper buying the way this list buys, it almost always does.