Gas and groceries are two of the biggest recurring expenses for most households. The right cash back credit card can turn that unavoidable spending into real savings — 2% to 6% back on every fill-up and grocery run. We compared top cards across supermarket rewards, gas station bonuses, annual fees, and simplicity to help you pick the one that fits your spending habits.
If you drive a car and eat food, you're leaving money on the table every month. Gas and groceries are the two biggest variable expenses for most households, and the best cash back credit cards are designed specifically to reward that spending. Depending on your card, you can earn anywhere from 2% to 6% back on every gallon of gas and every bag of groceries — no coupons, no apps, just swiping the right plastic.1
The trick is choosing between tiered rewards (higher rates in specific categories, often with caps) and flat-rate rewards (a consistent percentage on everything, no thinking required). Here's what we recommend.
The Blue Cash Preferred Card from American Express is the undisputed king of grocery rewards. It offers 6% cash back at U.S. supermarkets on up to $6,000 in purchases per year (then 1%).1 That's a potential $360 back annually just on groceries. It also earns 3% at U.S. gas stations and on transit.
The trade-off is a $95 annual fee ($0 waived first year). If you spend $250+ a month on groceries, the math works in your favor. If you're a lighter spender, the no-fee Blue Cash Everyday® Card (3% at supermarkets) might be a better fit.
The American Express® Gold Card leans more into points than pure cash back, but for anyone who spends heavily on groceries and dining, it's a powerhouse. It earns 4x Membership Rewards® points at U.S. supermarkets (on up to $25,000 per year) and 4x points at restaurants. Those points can be redeemed for statement credits, travel, or gift cards.
With a $250 annual fee, this card is for serious spenders. But the rewards rate on groceries alone can offset the fee for households that drop $500+ a month on food.
If you don't want to think about categories, rotating bonuses, or spending caps, the Citi Double Cash Card is the simplest play. It earns 2% cash back on every purchase — 1% when you buy and 1% when you pay. That means gas, groceries, and everything else all earn the same flat rate.1
No annual fee, no caps, no categories. It's the "set it and forget it" choice for people who want maximum simplicity with solid returns.
The Apple Card offers 2% Daily Cash on all purchases made with Apple Pay — which includes most gas stations and grocery stores that accept contactless payments. If you're already using an iPhone and Apple Pay regularly, it's frictionless. The cash back shows up in your Apple Cash card the next day, no redemption minimums.
It also offers 3% at Apple and select merchants (Nike, Uber, Panera, etc.), and 1% when you use the physical titanium card. No fees, no late fees, and a privacy-focused approach.
| Card | Groceries | Gas | Annual Fee |
|---|---|---|---|
| Amex Blue Cash Preferred | 6% (up to $6k/yr) | 3% | $95 |
| Amex Gold Card | 4x points (up to $25k/yr) | 1x points | $250 |
| Citi Double Cash | 2% flat | 2% flat | $0 |
| Apple Card | 2% (Apple Pay) | 2% (Apple Pay) | $0 |
Go tiered if you spend a lot on groceries or gas and want to maximize every dollar. The Blue Cash Preferred is the best pure cash back option for most households — just make sure your grocery spending justifies the $95 fee. Run the numbers: if you spend $300/month on groceries, that's $216/year in cash back, which clears the fee with room to spare.
Go flat-rate if you value simplicity and don't want to track categories. The Citi Double Cash gives you 2% on everything, no questions asked. You'll earn less on groceries than a tiered card, but you'll never miss a bonus category or forget to activate a quarterly offer.
Go ecosystem if you're all-in on Apple and use Apple Pay daily. The Apple Card's 2% on contactless payments covers most gas stations and grocery stores, and the experience is genuinely seamless.
The best cash back card for groceries and gas depends entirely on your spending patterns. For most people, the Amex Blue Cash Preferred delivers the highest return on the two categories that matter most. But if you hate tracking spending categories, the Citi Double Cash is a perfectly good alternative that never leaves money on the table.
Disclosure: Some of the links in this article are affiliate links. If you apply for a card through one of these links, AskBuy may earn a commission at no extra cost to you. We only recommend products we've researched and believe offer genuine value.
This page was written by the engine and the engine is still on the line. The conversation below picks up where the article stops.
Yes — the picks above are the engine's current verdicts. Ask a sharper version of this question below and you'll get a custom answer with the latest pricing.