Grilling Rub for Fajitas: 15-Min Griddle Glory
Grilling Rub for Fajitas: Sizzle Your Weeknight Fiesta
A fajita rub is chili powder, cumin, garlic powder, salt and lime zest. Oil the steak, rub it, rest 10 minutes, then griddle at 450°F for three minutes a side.
Last updated: September 2, 2026 · Originally published October 16, 2025
That is the entire method, and the rest of this page is variations on it. The lime zest is the part people leave out and then wonder why their fajitas taste flat. Fifteen minutes end to end. If you want the wider grilling rub background, we have a full grilling rub guide covering the backyard basics. This rub works equally well on skirt or flank.
How the Rub Behaves
Chili powder chars quickly at griddle heat, and the oil is what keeps the garlic powder on the meat rather than on the steel. 450°F, three minutes a side.
Chili-Lime Fajita Rub (for 1 lb steak)
- 2 tsp chili powder
- 1 tsp cumin
- 1 tsp garlic powder
- 1/2 tsp salt
- Zest of 1 lime
Oil the steak, apply the rub, rest 10 minutes. Griddle with sliced onions and wrap in warm tortillas.
Making It Easier
Mix a batch at the start of the week and keep it in a jar. It holds fine for months dry.
Variations
Chicken Mild: Skip chili. Shrimp Zip: Extra lime.
What do you put in yours? Tell me in the comments.
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BBQ Temperature Charts & Guides
Four quick-reference tools every cook bookmarks — target temps, pull temps, and how long leftovers keep, plus the full BBQ glossary.
| Cut | Pull | Time |
|---|---|---|
| Brisket | 203°F | 12–16h |
| Spare ribs | 195–203°F | ~6h |
| Pork butt | 203°F | 12–14h |
Target temps & times for 17 cuts, sortable by meat, weight and doneness.
View full chart →| Doneness | Target |
|---|---|
| Rare | 125–130°F |
| Medium-rare | 130–135°F |
| Well-done | 160°F+ |
Rare to well-done, burger safety (160°F) and resting times.
View full chart →| Food | Fridge | Freezer |
|---|---|---|
| Brisket, ribs | 3–4 days | 2–3 mo |
| Smoked sausage | 1 week | 1–2 mo |
| Potato salad | 3–4 days | no freeze |
How long smoked meats & sides keep — fridge and freezer, USDA-based.
View full chart →Every pit term decoded — cooking methods, gear, cuts, wood, and technique, A to Z.
Open the glossary →
