Recipe Note
Recipe FAQ
Can I substitute the Anaheim peppers?
Yes — poblano peppers are the closest substitute with a similar mild-to-medium heat and slightly earthier flavor. Hatch chiles also work well and are especially fitting for the Southwestern flavor profile. Avoid very hot peppers like serranos unless you want significantly more heat than the recipe intends.
Can I swap the Manchego cheese?
Pepper jack or Monterey Jack both melt well and work as substitutes with a creamier, milder profile. Manchego has a firmer texture and nuttier flavor that holds up inside the roll during the smoke — if substituting, use a semi-firm cheese that won't liquefy and leak out during the cook.
Why wrap the loin in a Frogmat before smoking?
The Frogmat holds the stuffed roll's shape and keeps the seam closed while the loin firms up during the first phase of the cook. Without it, the roll can begin to unravel on the grates before the outer pork proteins have set enough to hold the cylinder form.
How long should the pork rest before slicing?
Rest for a full 20 minutes loosely covered after pulling from the smoker. This allows the juices to redistribute and the stuffing to firm up slightly, so slices hold their cross-section cleanly rather than falling apart when cut.
Can I make the avocado crema ahead of time?
Yes, but it will oxidize within a few hours even with lime juice. Press plastic wrap directly against the surface before refrigerating to minimize air contact — it keeps well up to 24 hours this way. For best color and freshness, make it as close to serving time as practical.
Can I make this indoors?
3 out of 5 — Works indoors with adjustments. A 275°F oven produces the same even, low-and-slow cook and gets the interior to temperature reliably. What you lose is the outdoor smoke flavor — the stuffing's flavors (chorizo, Manchego, Anaheim peppers) still carry the dish indoors, but the exterior bark character from live smoke won't be present.
Recipe Highlights
Butterfly the loin to an even thickness before spreading the filling: An evenly butterflied loin cooks at a consistent rate from edge to center and rolls into a uniform cylinder. An uneven butterfly creates thick and thin spots that will finish at different temperatures and produce uneven slices.
Leave an inch of space at the far end before you roll: The filling needs room to compress as you roll toward the unsealed end — filling all the way to the edge pushes stuffing out the far side and produces a looser, harder-to-seal cylinder. The uncovered strip becomes the seam that locks the roll shut.
Place seam-side down on the cooker immediately: The weight of the loin holds the seam closed as the exterior proteins firm up during the first phase of the cook. Moving the loin or placing it seam-side up before it's set risks the roll opening during the smoke.
Season the outside after wrapping, not before: Applying Cattleman's Grill Carne Asada Seasoning to the outer surface after the loin is wrapped and seam-side down ensures the bark builds on the exposed surfaces rather than inside the roll or against the Frogmat where it can't develop properly.
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